how to cite a website in research paper

• Bibliography Answers

How to cite a website in APA, MLA, or Harvard style

There are many different ways to cite a website, depending on which citation style you need to format it in.

 The easy way to cite a website in any citation style

Use our citation generator below to automatically cite a website in any style, including APA, MLA 7 and 8, and Harvard. Just select the style you need, copy the URL into the search box, and press search. We’ll do the rest.

 The manual way to cite a website

To cite a website by hand just follow the instructions below. For the 3 most popular styles–APA, MLA 8, and Harvard–this is as follows:

 In APA style

You need to locate these details for the website: page or article author, page or article title, website name, published date, access date, page URL (web address) .

• The author can typically be found on the page, but if there isn’t one listed you can use the website name in its place.
• The page title can be found near the top of the page, and you can also find it by hovering your mouse over the browser tab.
• The website name can usually be found in the web address or by looking for a logo or similar at the very top of the page.
• There often isn’t a publish date , but if there is it’ll be very close to the page title.
• The access date is the date you took information from the article (usually today).
• The page URL can be copied straight from the address bar of your browser and will start with either http:// or https://.

Then use this template, replacing the colored placeholders with the information you found on the page:

Author last name , author first name initial . ( published year , published month and day ). Page title . Retrieved accessed month and day , accessed year , from article URL .

The final formatted citation should look like this:

Ingle, S. (2018, February 11). Winter Olympics was hit by cyber-attack, officials confirm. Retrieved July 24, 2018, from https://www.theguardian.com/sport/2018/feb/11/winter-olympics-was-hit-by-cyber-attack-officials-confirm.

For a more comprehensive guide, including what to do when you can’t find certain details, have a look at our more in-depth guide to citing a website in APA format .

 In MLA 8 style

Here are the specific details you need to find on the page: page or article author, page or article title, website name, published date, access date, page URL (web address) .

Then use this template:

Author last name , author first name . “ Page title .” website name , published date day, month, year , page URL . Accessed accessed date day, month, year .

Ingle, Sean. “Winter Olympics Was Hit by Cyber-Attack, Officials Confirm.” The Guardian , 11 Feb. 2018, https://www.theguardian.com/sport/2018/feb/11/winter-olympics-was-hit-by-cyber-attack-officials-confirm. Accessed 13 July 2018.

For a more comprehensive guide, including what to do when you can’t find certain details, have a look at our more in-depth guide to citing a website in MLA 8 format .

 In Harvard style

First, find these details for the website: page or article author, page or article title, website name, published date, access date, page URL (web address) .

Author last name , author firstname initial ( published date year ). Page title . [online] website name . Available at: page URL [Accessed accessed date day, month, year ].

Ingle, S. (2018). Winter Olympics was hit by cyber-attack, officials confirm . [online] The Guardian. Available at: https://www.theguardian.com/sport/2018/feb/11/winter-olympics-was-hit-by-cyber-attack-officials-confirm [Accessed 13 Jul. 2018].

Daniel is a qualified librarian, former teacher, and citation expert. He has been contributing to MyBib since 2018.

Home / Guides / Citation Guides / MLA Format / MLA Website Citation

How to Cite a Website in MLA

If you are a student faced with creating an MLA website citation for the first time, you may be confused about where to begin. This guide is here to answer all of your questions and take the guesswork out of creating an MLA citation for websites.

All academic fields require students and researchers to document their sources. Those studying the humanities, including fields in language literature, will typically follow MLA format when structuring their papers as well as when documenting sources.

Citing your sources is a necessary part of any research paper or project. This element serves both to give credit to the researchers and authors whose work informed yours, as well as to preserve academic integrity. Any source that provided you with ideas or information that you have included in your work and which are not considered common knowledge must be included, including websites.

The Modern Language Association is not associated with this guide. All of the information, however, is based on the MLA Handbook, Ninth Edition as well as the MLA website, and is presented as guidance for students writing in this style.

If you are looking for help with APA format , our reference library can provide you with guidance for this and more styles .

What You Need

To cite a website, you should have the following information:

• Title of source.
• Title of the container ,
• Other contributors (names and roles),
• Publication date,
• Location of the source (such as DOI, URL, or page range).

The Modern Language Association refers to these guidelines as “core elements” on page 105 of the Handbook. If your teacher has asked you to cite your sources in this format, these elements will form the foundation for each MLA website citation included in your MLA Works Cited list, as well as the entries for sources in any other format.

If one of the elements does not apply, students may omit it. Supplemental items may also be included when necessary. In addition to the supplemental details discussed below, a list of additional supplemental components can be found on the MLA website.

If it’s an APA citation website page or an APA reference page you need help with, we have many other resources available for you!

Table of Contents

This guide includes the following sections:

• MLA9 Changes
• Citing websites with an author
• Citing websites with no author
• Citing websites with no formal title
• Citing social media websites
• In-text citations

Changes to MLA Citation for Websites in Ninth Edition

In previous editions, students and researchers creating an MLA website citation were not required to include the URL. However, beginning with MLA 8, it is recommended that you include the URL when creating a citation for a website unless your teacher instructs you otherwise. Even though web pages and URLs can be taken down or changed, it is still possible to learn about the source from the information seen in the URL.

When including URLs in a citation, http:// and https:// should be omitted from the website’s address ( Handbook 195). Additionally, If you are creating a citation that will be read on a digital device, it is helpful to make the URL clickable so that readers can directly access the source themselves.

If the website’s publisher includes a permalink or DOI (Digital Object Identifier), these are preferable as they are not changeable in the same manner as URLs. Whether you include a URL, permalink, or DOI, this information should be included in the location portion of your citation.

Another change that occurred with the eighth edition that impacts how to cite a website in MLA is the removal of the date the website was accessed. While you may still find it useful to include this information or your teacher may request it, it is no longer a mandatory piece of your citation. Should you choose to add this optional information, you may list it after the URL in the following manner:

• Accessed Day Month Year.
• Accessed 2 May 1998.
• Accessed 31 Apr. 2001.
• Accessed 17 Sept. 2010.

For an overview of additional formatting changes in the ninth edition, including resources to help with writing an annotated bibliography , check out the rest of EasyBib.com’s writing and citation guides, and try out our plagiarism checker for help with grammar and to avoid unintentional plagiarism.

MLA 9: Citing Websites With an Author

To make an MLA 9 citation for a website, you will need the following pieces of information:

• author’s name
• title of the article or page
• title of the website
• name of the publisher (Note: Only include the name of the publisher when it differs from the name of the website.)
• date the page or site was published (if available)

Citing a Website in MLA

Place the author’s name in reverse order, the last name first, followed by a comma, and then the first name followed by a period. The title of the web page or article is placed in quotation marks, with a period before the end quotation. The title of the website is written in italics followed by a comma. If the name of the publisher differs from the name of the website, include it after the title. Immediately following the publisher is the date that the page or article was published or posted. Finally, end with the URL, permalink, or DOI, followed by a period.

View Screenshot | Cite your source

In-text website citation with one author

The in-text citation for a website with an author is reflected as the author’s last name in parentheses, followed by a period. Unless the website includes numbered paragraphs or sections, you should not include any additional information. For the website used in the example above, the in-text citation would be written as follows:

Cite your source

An APA parenthetical citation is similar, except it also includes the year the source was published.

To learn more about formatting MLA in-text & parenthetical citations , be sure to check out the rest of EasyBib.com’s resources and citation guides.

How to cite a website with two authors in MLA 9

According to Section 5.7 of the Handbook , for a website with two authors, place the authors’ names in the same order as the source (similar to an APA citation ). The first name should be formatted in reverse order as was done for a single author. The second name, however, is written as First Name Last Name and is followed by a period, as demonstrated in the template that follows:

In-text website citation with two authors

The in-text citation for a website with two authors should include both authors’ last names, in the order in which they are listed in the source and your works cited:

How to cite a website with three or more authors in MLA 9

For a source with three or more authors, you should place the authors’ names in the same order as the source. The first name is listed in reverse order and is followed by a comma and et al. Et al is the abbreviation for et alia, a gender-neutral Latin phrase meaning “and others.”

In-text website citation with 3+ authors

The in-text citation for a website with three or more authors should contain only the first author’s last name, followed by et al. ( Handbook 232):

Click on this page if you’re looking for information on how to create an APA in-text citation .

MLA 9 Citation for Websites with No Author

Sometimes, websites do not state who wrote the information on the page. When no author is listed, you may omit the author information from the MLA citation for the website and begin, instead, with the title ( Handbook 108).

Note about web pages by organizations/corporations:  Often, web pages are published by organizations or corporations with no author indicated. In these cases, you can assume that the publisher also authored the web page (like the example above). Since the author and publisher are the same in these cases, you can skip showing an author and just indicate the organization /corporation as the publisher ( Handbook 119 ).

In-text website citation with no author

The in-text citation for a website without an author is noted with the first noun phrase or words in the title in quotations and parenthesis, followed by a period. Unless the website includes numbered paragraphs or sections, you should not include any additional information. For the website used in the example above, the in-text citation would be written as follows:

MLA 9 Citation for Websites Without a Formal Title

When citing a web page that does not include a formal title, it is acceptable to include a description of the page. Do not place the description in italics or quotation marks. Follow the description with the name of the website.

In-text website citation without a title

The in-text citation for a website without a formal title uses a shortened version of the webpage description for the in-text citation. Use the first noun phrase of the description from your Works Cited citation in parenthesis, followed by a period. For the website used in the example above, the in-text citation would be written as follows:

MLA 9 Citation for Social Media Websites

In an increasingly digital world, social media platforms have become one of the most popular sources students turn to when writing a research paper. From Black history facts , to quotes from notable people, such as Martin Luther King and Winston Churchill , social media has become a mega influence in our world.

When citing social media in your work,  follow the same format as an MLA citation for a website. Here are some examples of ways you can cite various social media platforms in your work:

How to cite Twitter in MLA 9

Many notable individuals use Twitter as a platform to share intriguing ideas. It’s a shame Twitter was unavailable to long-gone scientists, authors, and presidents such as Albert Einstein , Mark Twain , and Abraham Lincoln . Luckily, we have the Twitter profiles of today’s great minds at our fingertips!

To cite a tweet, you will begin with the account holder’s name and their Twitter handle in square brackets, followed by a period ( Handbook 118). After this, in quotations, you should enter the full text of the tweet, including any hashtags. The publisher, Twitter, is then listed in italics, followed by the date the tweet was posted in day, month, year format. Finally, include a URL to the tweet followed by a period.

Note:  When the account name and username are similar, the username can be excluded from the citation. For example, if the account’s username was @FirstNameLastName or @OrganizationName.

In-text website citation of a Twitter post

The in-text citation for a Twitter post is reflected as the author’s last name in parentheses, followed by a period. For the tweet used in the example above, the in-text citation would be written as follows:

How to cite Instagram in MLA 9

To cite an Instagram post, begin with the account holder’s name and their username in square brackets. In quotations, list the title of the photo, if it is given. If there is no title, write a brief description of the picture but do not place it in italics or quotation marks. The publisher, Instagram, is then listed in italics. Any other contributors (such as the photographer, if it is not the same as the account holder) are then listed, after which you will add the date the photo was published and the URL.

In-text website citation of an Instagram post

The in-text citation for an Instagram post is reflected as the author’s last name or the name of the account in parentheses, followed by a period. For the Instagram post used in the example above, the in-text citation would be written as follows:

How to cite Facebook in MLA 9

To cite a Facebook post, begin with the account holder’s name or username. In quotations, list the title or caption of the post, if it is given. If there is no title or caption, write a brief description of the post, but do not place it in italics or quotation marks. Examples: Image of Malcolm X, or, Muhammed Ali headshot.

The publisher, Facebook, is then listed in italics, after which you will add the date posted and URL.

In-text website citation of a Facebook post

The in-text citation for a Facebook post is reflected as the author’s last name or the name of the account in parentheses, followed by a period. For the Facebook post used in the example above, the in-text citation would be written as follows:

Social media and website comments

Citing the comments left on social media or a website begins with the commenter’s name or username. To indicate that you are citing a comment, follow the name with a period and then the words Comment on , followed by the title of the source (for example, the name of the article) in quotation marks. This is then followed by the title of the website in italics, and the publisher, if applicable. The date is then listed, followed by the URL, permalink, or DOI.

In-text citation of a social media comment

The in-text citation for a social media comment is reflected as the author’s last name in parentheses, followed by a period. For the post used in the example above, the in-text citation would be written as follows:

In-text Citations for Websites

In-text citations generally consist of parentheses and the last names of the authors or the first few words of the web page title.

Since there are no page numbers, unless the web page includes numbered paragraphs or sections, you don’t need to include any additional information.

When you have multiple authors, place them in the same order they are listed in the source.

If what you really need is an APA book citation or a reference for an APA journal , there are more guides on EasyBib.com for you to explore.

Visit our EasyBib Twitter feed to discover more citing tips, fun grammar facts, and the latest product updates.

Troubleshooting

Solution #1: when and how to reference entire websites versus specific pages in mla.

Reference an entire website when your information comes from multiple pages or if you are describing the entirety of the website. If your information is only from one page, only cite the singular page.

Whole website, author known

• Write the author’s name in last name, first name format with a period following.
• Next, write the name of the website in italics.
• Write the contributing organization’s name with a comma following.
• List the date in day, month, year format with a comma following.
• Lastly, write the URL with a period following.

Works cited example:

Night, Samuel. Food Creations , International Hypothetical Chefs’ Club, 21 May 2021,                 www.foodcreationshypotheticalwebsite.com/best_macaroni_recipe.

In-text example:

Whole website, author unknown

• If there is no specific author, begin the citation by writing the website name in italics.

Food Creations , International Hypothetical Chefs’ Club, 21 May 2021, www.foodcreationshypotheticalwebsite.com/best_macaroni_recipe.

( Food Creations )

Webpage, author known

If information is from only a few pages or the pages cover multiple topics, reference each page

• If an author is named, write the author’s name in last name, first name format.
• If a title is not provided, create your own description of the page.
• List the title of the website in italics with a comma following.
• Write the date that the page was created followed by a comma.
• Lastly, list the URL followed by a period.

Blake, Evan. “Best Southern Macaroni Recipe.” Food Creations , International Hypothetical Chefs’ Club, 21 May 2021, www.foodcreationshypotheticalwebsite.com/best_macaroni_recipe.

Webpage, author unknown

If an author is not named, write the name of the page in quotation marks with a period following.

“Best Southern Macaroni Recipe.” Food Creations , International Hypothetical Chefs’ Club, 21 May 2021, www.foodcreationshypotheticalwebsite.com/best_macaroni_recipe.

(“Best Southern Macaroni Recipe”)

Solution #2: Referencing a conversation on social media in MLA

The in-text citation should identify the author and talk about the format (e.g., video, post, image, etc.) in prose.

Lilly West’s photo of traditional Japanese sweets shows an example of nature influencing Japanese design.

The basic structure of a works-cited reference for social media stays the same no matter the format or the social media service (e.g., Facebook, Twitter, Instagram, etc.). Here are works- cited-list entry guidelines:

• The name is listed in last name, first name format with a period following. If an organization, just write the organization’s name as it’s usually presented.
• If the username is very different from the author’s real name, include it in brackets after the user’s real name but before the period.
• Write the title, post text, or description of the post in quotation marks. End it with a period.
• Write the website name in italics with a comma afterward.
• List the day, month, and year that the post was created followed by a comma.
• List the URL followed by a period. Leave out “https://” and “http://”.

Facebook example:

West, Lily. “Kyoto Japanese sweets.” Facebook , 30 May 2021, www.facebook.com/hypotheticalexample/thispostisnotreal.

Twitter reference example:

West, Lily [@lilianhypotheticalwestbest]. “Kyoto Japanese sweets.” Twitter, 30 May 2021, www.twitter.com/hypotheticalexample/thispostisnotreal.

Instagram reference example:

West, Lily [@lilianhypotheticalwestbest]. “Kyoto Japanese sweets.” Instagram , 30 May 2021,            www.instagram.com/hypotheticalexample/thisphotoisnotreal.

Solution #3: How to cite a social media post without a title or text

If there is no text or title where the title element usually goes, instead describe the post without quotation marks. Example:

West, Lily [@lilianhypotheticalwestbest]. Photo of traditional Japanese sweets on a green plate. Instagram , photographed by Bethany Lynn, 30 May 2021,   www.instagram.com/hypotheticalexample/thisphotoisnotreal.

Solution #4: How to cite a social media post with a long title or text

If the text is very long, you can shorten it by adding ellipsis at the end of the text. Example:

West, Lily [@lilianhypotheticalwestbest]. “Nothing is better in life than feeling like all of the effort you’ve invested has finally. . . .” Twitter, 17 Feb. 2021, www.twitter.com/hypotheticalexample/thispostisnotreal.

• Works Cited

MLA Handbook . 9th ed., Modern Language Association of America, 2021.

Published October 31, 2011. Updated June 5, 2021.

Written and edited by Michele Kirschenbaum and Elise Barbeau. Michele Kirschenbaum is a school library media specialist and the in-house librarian at EasyBib.com. Elise Barbeau is the Citation Specialist at Chegg. She has worked in digital marketing, libraries, and publishing.

MLA Formatting Guide

MLA Formatting

• Annotated Bibliography
• Bibliography
• Block Quotes
• et al Usage
• In-text Citations
• Paraphrasing
• Page Numbers
• Sample Paper
• MLA 8 Updates
• MLA 9 Updates
• View MLA Guide

Citation Examples

• Book Chapter
• Journal Article
• Magazine Article
• Newspaper Article
• Website (no author)
• View all MLA Examples

How useful was this post?

Click on a star to rate it!

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?

It’s 100% free to create MLA citations. The EasyBib Citation Generator also supports 7,000+ other citation styles. These other styles—including APA, Chicago, and Harvard—are accessible for anyone with an EasyBib Plus subscription.

No matter what citation style you’re using (APA, MLA, Chicago, etc.), the EasyBib Citation Generator can help you create the right bibliography quickly.

Yes, there’s an option to download source citations as a Word Doc or a Google Doc. You may also copy citations from the EasyBib Citation Generator and paste them into your paper.

Creating an account is not a requirement for generating MLA citations. However, registering for an EasyBib account is free, and an account is how you can save all the citations you create. This can help make it easier to manage your citations and bibliographies.

Yes! Whether you’d like to learn how to construct citations on your own, our Autocite tool isn’t able to gather the metadata you need, or anything in between, manual citations are always an option. Click here for directions on using creating manual citations.

If any important information is missing (e.g., author’s name, title, publishing date, URL, etc.), first see if you can find it in the source yourself. If you cannot, leave the information blank and continue creating your citation.

It supports MLA, APA, Chicago, Harvard, and over 7,000 total citation styles.

If there is no author, the title becomes the website page’s identifier.

In-text example (no author): ( Honey Bee Medley )

Works cited example (no author): Honey Bee Medley . Hivemind Press, 2018, www.hivebees.com/honey-bees.

If there is no publication date, include an accessed date instead.

Works cited example (no author, no date): Honey Bee Medley . Hivemind Press, www.hivebees.com/honey-bees. Accessed 17 Nov. 2020.

If there is no title, briefly describe the source.

Works cited example (no author, no date, no title): Collage of honey bees. Hivemind Press, www.hivebees.com/honey-bees. Accessed 17 Nov. 2020.

To cite a website that has no page number in MLA, it is important that you know the name of the author, title of the webpage, website, and URL. The templates for an in-text citation and works-cited-list entry of a website that has no page number, along with examples, are given below:

In-text citation template and example:

You can use a time stamp if you are referring to an audio or video. Otherwise, use only the author’s surname.

(Author Surname)

Works-cited-list entry template and example:

Author or Organization Name. “Title of the Webpage.” Website Name . Publication Date, URL.

Dutta, Smita S. “What is Extra Sensory Perception?” Medindia . 16 Nov. 2019, www.medindia.net/patients/patientinfo/extra-sensory-perception.htm#3 .

Abbreviate the month in the date field.

MLA Citation Examples

Writing Tools

Citation Generators

Other Citation Styles

Plagiarism Checker

Upload a paper to check for plagiarism against billions of sources and get advanced writing suggestions for clarity and style.

Get Started

• Spartanburg Community College Library
• SCC Research Guides
• Citing a Website Article or Page

Citing a Website Article (APA)

Format:   Author(s). (Year, Month Day).  Title of article in italics . Website Name. URL 

Note: Cite an online source as a website only if no other type of source applies to it. For instance, many magazines and newspapers publish articles on their websites - in cases like this, you would cite the article as if it were an online magazines or newspaper article (not a website article). This holds true for journal articles, conference procedures, social media posts, blog posts, online videos, etc. You may need to check the APA manual or ask a librarian to see if your type of source is listed.

Note : If you're citing multiple articles or webpage from the same website, then create a reference entry for each one.

Note : If you're just mentioning a website in general but not actually pulling any specific information from it, do not created a reference list entry or use an in-text citation. Simply include the name of the website in the text of your paper, and list the URL in parenthesis after the name. For instance, the the Centers for Disease Control website (https://www.cdc.gov/) provides information on vaccines. If you pulled specific information from the website, then cite each page that you pulled information from as it's own reference entry (see note above).

Example:   Harrar, S. (2007, July 5).  Better heart health . CNN. http://cnn.com/better-heart-201562 

Example: Smith , J. D. (2002-2023). The secret to a long life . American Cancer Society. http://americancancersociety.com/secret-long-life-356892

Group Author:   Mayo Clinic. (2011, June 23).  Absence seizure . http://www.mayoclinic.com/health/201569 

Access Date: Smith, J. D. (n.d.). Considerations for new nurses. Career Spot. Retrieved July 3, 2023, from https://www.careerspot.org/nursing213659/

Government: National Cancer Institute . (2020). Lung cancer update (NIH Publication No. 20-6548). U.S. Department of Health and Human Services, National Institutes of Health. https://www.cancer.gov/lungcancer206528/

Note : When using a government website with many layers of agencies, use the most specific agency as the author, then list the name(s) of the parent agencies as the website name, beginning with the biggest agency/parent agency and working towards more specific separating with commas (i.e. The White House, Office of the Press Secretary). Do no repeat agencies in the that were used as the author.

Helpful Information

For the website article title, capitalize only proper nouns and the first word of the article title and subtitle. Also italicize the website article title (APA considers it a standalone).

For the website name, capitalize all the significant words in the title. Do not use italics or quotation marks.

Note: If you mention a Website article title in your paper, all major words should be capitalized and it should be in italics.

When author and website name are the same, skip the website name (to avoid repetition).

Do not put a period at the end of entries with a URL.

For the URL, put the exact link to content or page where reader can easily find the cited material. For example, use https://www.nytimes.com/2020/07/28/us/politics/william-barr-house-judiciary-hearing.html?action=click&module=Top%20Stories&pgtype=Homepage instead of https://www.nytimes.com.

Some works online note last updated or edited or revised date, you would use this date if listed. If lists last reviewed as the date, you would not use as the content was not necessarily changed when reviewed. You can use copyright date(s) if exist and there is not a last updated/edited/revised date. If the website has no specific date (year or no date), but will not change over time such as an edition of a report or ebook for instance then no retrieval date is needed. Include a retrieval date only if source material could change over time like a webpage or non-published article with just year (2023) or  (n.d.). See example above.

Formatting:

Double space entries. If an entry runs more than one line, use hanging indent the next line(s).

Helpful Resources

• Where to Find Citation Information on a Website This interactive guide will show you where on a website you can find the information needed to complete your citation.
• How to Cite a Website Article in APA Format This handout will break down how to cite a website article in APA format.
• << Previous: Citing Interviews, Emails, etc.
• Next: Citing a Video >>
• Formatting the Author & Title
• Citing a Book or Ebook
• Citing Part of a Book or Ebook
• Citing an Encyclopedia
• Citing a Journal Article
• Citing an Article Written for a Database
• Citing a Magazine or Newspaper Article
• Citing Interviews, Emails, etc.
• Citing a Video
• Citing Images in a Project
• Citing Generative AI
• In-text Citations
• Annotated Bibliography - APA
• Formatting Your Title Page and Paper in Word
• Formatting Your Reference Page in Word
• APA Handouts
• More APA Resources
• APA Workshop (Mar. 2022)

Questions? Ask a Librarian

• Last Updated: Aug 26, 2024 12:36 PM
• URL: https://libguides.sccsc.edu/APA

Giles Campus | 864.592.4764 | Toll Free 866.542.2779 | Contact Us

Copyright © 2024 Spartanburg Community College. All rights reserved.

Info for Library Staff | Guide Search

Return to SCC Website

How to write a bibliography for websites

Powered by chegg.

• Select style:
• Archive material
• Chapter of an edited book
• Conference proceedings
• Dictionary entry
• Dissertation
• DVD, video, or film
• E-book or PDF
• Edited book
• Encyclopedia article
• Government publication
• Music or recording
• Online image or video
• Presentation
• Press release
• Religious text

Go back a generation and you’ll find that websites were rarely used as a source for academic essays and papers. Crazy to think about, right? Instead, students relied almost entirely on good old-fashioned paper sources such as textbooks, books and journals.

Of course, now it’s difficult to imagine life without the Internet. And the rise of the smartphone means that we all literally have a world wide web of information at our fingertips, 24/7! This easy-to-access information is super useful for school and life. However, just as with traditional sources, any website you use while researching and writing must be properly referenced. Failure to do this is plagiarism, which, whether accidental or not, can carry strict consequences.

The good news is there’s clear guidance on how you should reference your website sources, depending on which style of citation you’re required to use. APA, MLA and Chicago are three common styles. If you’re unsure which one you should be using, ask your instructor for their preference.

What Information Do I Need?

When researching online, it’s essential that you note the websites you are using as you go—not after when you might forget. It can be very easy to disappear down the Internet rabbit hole and lose track of what information came from where! You could also bookmark important web pages to give yourself an easy online record of your digital sources.

Important note: the Internet contains a wide variety of different types of material that you may need to reference, from articles and blog posts to images and videos. Correctly citing a website will depend on the type of source that you wish to cite. For illustration purposes we’ve used the following article on a website:

• Author/s name: Janna Anderson and Lee Rainie
• Article title: The Future of Well-Being in a Tech-Saturated World
• Website title: Pew Research Center: Internet & Technology
• Publication date: 17 April 2018
• Access date: 9 May 2018
• Website publisher: Pew Research Center
• URL: http://www.pewinternet.org/2018/04/17/the-future-of-well-being-in-a-tech-saturated-world/

In-Text Citations

In-text citations may also be included in the body of your work to help the reader identify the section that relates to the full citation on your works cited page. These are also known as parenthetical citations, as they’re often enclosed (like this), and MLA refers to them as citations in prose. The format of your in-text citations will vary depending on the citation style you are using.

Let’s take a look at some examples of how to cite a website in MLA, APA and Chicago styles.

How to Cite a Website in APA Style

APA in text citation : (Anderson & Rainie, 2018)

Full citation:

Anderson, J., & Rainie, L. (2018). The future of well-being in a tech-saturated world. Retrieved from http://www.pewinternet.org/2018/04/17/the-future-of-well-being-in-a-tech-saturated-world/ .

How to Cite a Website in MLA Style

MLA in-text citation: (Anderson and Rainie)

Anderson, Janna, and Lee Rainie. “The Future of Well-Being in a Tech-Saturated World.” Pew Internet, 17 Apr. 2018, www.pewinternet.org/2018/04/17/ the-future-of-well-being-in-a-tech-saturated-world/.

How to Cite a Book in Chicago Style Format (footnote/bibliography style)

Janna Anderson and Lee Rainie, “The Future of Well-Being in a Tech-Saturated World,” Pew Internet , April 17, 2018, accessed May 9, 2018, http://www.pewinternet.org/2018/04/17/the-future-of-well-being-in-a-tech-saturated-world/.

Bibliography:

Anderson, Janna, and Lee Rainie. “The Future of Well-Being in a Tech-Saturated World.” Pew Internet , April 17, 2018. Accessed May 9, 2018. http://www.pewinternet.org/2018/04/17/the-future-of-well-being-in-a-tech-saturated-world/.

Don’t disappear down the Internet rabbit hole! Make a note of all the websites you use during your research and use the handy online tool at Cite This For Me to create quick and easy website citations.

• Plagiarism and grammar
• Citation guides

Cite a Website

Don't let plagiarism errors spoil your paper, citing a website in apa.

Once you’ve identified a credible website to use, create a citation and begin building your reference list. Citation Machine citing tools can help you create references for online news articles, government websites, blogs, and many other website! Keeping track of sources as you research and write can help you stay organized and ethical. If you end up not using a source, you can easily delete it from your bibliography. Ready to create a citation? Enter the website’s URL into the search box above. You’ll get a list of results, so you can identify and choose the correct source you want to cite. It’s that easy to begin!

If you’re wondering how to cite a website in APA, use the structure below.

Author Last Name, First initial. (Year, Month Date Published). Title of web page . Name of Website. URL

Example of an APA format website:

Austerlitz, S. (2015, March 3). How long can a spinoff like ‘Better Call Saul’ last? FiveThirtyEight. http://fivethirtyeight.com/features/how-long-can-a-spinoff-like-better-call-saul-last/

Keep in mind that not all information found on a website follows the structure above. Only use the Website format above if your online source does not fit another source category. For example, if you’re looking at a video on YouTube, refer to the ‘YouTube Video’ section. If you’re citing a newspaper article found online, refer to ‘Newspapers Found Online’ section. Again, an APA website citation is strictly for web pages that do not fit better with one of the other categories on this page.

Social media:

When adding the text of a post, keep the original capitalization, spelling, hashtags, emojis (if possible), and links within the text.

Facebook posts:

Structure: Facebook user’s Last name, F. M. (Year, Monday Day of Post). Up to the first 20 words of Facebook post [Source type if attached] [Post type]. Facebook. URL

Source type examples: [Video attached], [Image attached]

Post type examples: [Status update], [Video], [Image], [Infographic]

Gomez, S. (2020, February 4). Guys, I’ve been working on this special project for two years and can officially say Rare Beauty is launching in [Video]. Facebook. https://www.facebook.com/Selena/videos/1340031502835436/

Life at Chegg. (2020, February 7) It breaks our heart that 50% of college students right here in Silicon Valley are hungry. That’s why Chegg has [Images attached] [Status update]. Facebook. https://www.facebook.com/LifeAtChegg/posts/1076718522691591

Twitter posts:

Structure: Account holder’s Last name, F. M. [Twitter Handle]. (Year, Month Day of Post). Up to the first 20 words of tweet [source type if attached] [Tweet]. Twitter. URL

Source type examples: [Video attached], [Image attached], [Poll attached]

Example: Edelman, J. [Edelman11]. (2018, April 26). Nine years ago today my life changed forever. New England took a chance on a long shot and I’ve worked [Video attached] [Tweet]. Twitter. https://twitter.com/Edelman11/status/989652345922473985

Instagram posts:

APA citation format: Account holder’s Last name, F. M. [@Instagram handle]. (Year, Month Day). Up to the first 20 words of caption [Photograph(s) and/or Video(s)]. Instagram. URL

Example: Portman, N. [@natalieportman]. (2019, January 5). Many of my best experiences last year were getting to listen to and learn from so many incredible people through [Videos]. Instagram. https://www.instagram.com/p/BsRD-FBB8HI/?utm_source=ig_web_copy_link

If this guide hasn’t helped solve all of your referencing questions, or if you’re still feeling the need to type “how to cite a website APA” into Google, then check out our APA citation generator on CitationMachine.com, which can build your references for you!

Featured links:

APA Citation Generator  |  Website   | Books | Journal Articles | YouTube | Images | Movies | Interview | PDF

• Citation Machine® Plus
• Citation Guides
• Chicago Style
• Harvard Referencing
• Terms of Use
• Global Privacy Policy
• Cookie Notice
• DO NOT SELL MY INFO

• PRO Courses Guides New Tech Help Pro Expert Videos About wikiHow Pro Upgrade Sign In
• EDIT Edit this Article
• EXPLORE Tech Help Pro About Us Random Article Quizzes Request a New Article Community Dashboard This Or That Game Happiness Hub Popular Categories Arts and Entertainment Artwork Books Movies Computers and Electronics Computers Phone Skills Technology Hacks Health Men's Health Mental Health Women's Health Relationships Dating Love Relationship Issues Hobbies and Crafts Crafts Drawing Games Education & Communication Communication Skills Personal Development Studying Personal Care and Style Fashion Hair Care Personal Hygiene Youth Personal Care School Stuff Dating All Categories Arts and Entertainment Finance and Business Home and Garden Relationship Quizzes Cars & Other Vehicles Food and Entertaining Personal Care and Style Sports and Fitness Computers and Electronics Health Pets and Animals Travel Education & Communication Hobbies and Crafts Philosophy and Religion Work World Family Life Holidays and Traditions Relationships Youth
• Browse Articles
• Learn Something New
• Quizzes Hot
• Happiness Hub
• This Or That Game
• Train Your Brain
• Explore More
• Support wikiHow
• About wikiHow
• Log in / Sign up
• Education and Communications
• College University and Postgraduate
• Academic Writing

How to Cite a Website

Last Updated: February 9, 2023 Fact Checked

This article was co-authored by Michelle Golden, PhD and by wikiHow staff writer, Jennifer Mueller, JD . Michelle Golden is an English teacher in Athens, Georgia. She received her MA in Language Arts Teacher Education in 2008 and received her PhD in English from Georgia State University in 2015. There are 7 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 3,566,429 times.

If you're writing a research paper, you'll likely do quite a bit of research online. If you have websites that you want to use as sources for your paper, an entry for the website must appear in the reference list (also called the bibliography or Works Cited) at the end of your paper. You'll also include a citation in-text at the end of any sentence in which you've paraphrased or quoted information that appeared on that website. While the information you need to provide is generally the same across all methods, the way you format that information may vary depending on whether you're using the Modern Language Association (MLA), American Psychological Association (APA), or Chicago style of citation.

Sample Citation Templates

• Example: Claymore, Crystal.
• If no individual author is listed, but the website is produced by a government agency, organization, or business, use that name as the author. For example, if you're using a CDC web page as a source, you would list the author as "Centers for Disease Control and Prevention."

Tip: For your entire Works Cited entry, if an element doesn't exist or isn't provided, simply skip that part of the citation and move on to the next part.

• Example: Claymore, Crystal. "Best-Kept Secrets for Amazing Cupcake Frosting."

• Example: Claymore, Crystal. "Best-Kept Secrets for Amazing Cupcake Frosting." Crystal's Cupcakes , 24 Sept. 2018,

• Example: Claymore, Crystal. "Best-Kept Secrets for Amazing Cupcake Frosting." Crystal's Cupcakes , 24 Sept. 2018, www.crystalscupcakes.com/amazing-frosting.

• Example: Claymore, Crystal. "Best-Kept Secrets for Amazing Cupcake Frosting." Crystal's Cupcakes , www.crystalscupcakes.com/amazing-frosting. Accessed 14 Feb. 2019.

MLA Works Cited Format:

Author Last Name, First Name. "Title of Web Page in Title Case." Name of Website , Day Month Year of publication, URL. Accessed Day Month Year.

• For example, you might write: "The best cupcake frosting techniques are often the least intuitive (Claymore)."
• If you include the author's name in your text, there's no need for a parenthetical citation. For example, you might write: "Award-winning baker Crystal Claymore wasn't afraid to give away all her secrets, sharing her favorite frosting techniques on her website."

• Example: Canadian Cancer Society.

• Example: Canadian Cancer Society. (2017).
• If you're citing several pages from the same website that were published in the same year, add a lower-case letter to the end of the year so you can differentiate them in your in-text citations. For example, you might have "2017a" and "2017b."

• Example: Canadian Cancer Society. (2017). Cancer research.
• If the content you're citing is a stand-alone document, the title should be italicized. This will usually be the case if you're citing a PDF document that appears on a website. If you're not sure, use your best judgment in deciding whether to italicize it or not.

• Example: Canadian Cancer Society. (2017). Cancer research. Retrieved from http://www.cancer.ca/en/cancer-information/cancer-101/cancer-research/?region=on

APA Reference List Format:

Author Last Name, A. A. (Year). Title of web page in sentence case. Retrieved from URL

• For example, you might write: "Clinical trials are used to test new cancer treatments (Canadian Cancer Society, 2017)."
• If you include the author's name in your text, place the year in parentheses immediately after the author's name. For example, you might write: "The Canadian Cancer Society (2017) noted that Canada is a global leader in clinical trials of cancer treatments."

• Example: UN Women.

• Example: UN Women. "Commission on the Status of Women."

• Example: UN Women. "Commission on the Status of Women." UN Women .

• Example: UN Women. "Commission on the Status of Women." UN Women . Accessed February 14, 2019.

• Example: UN Women. "Commission on the Status of Women." UN Women . Accessed February 14, 2019. http://www.unwomen.org/en/csw.

Chicago Bibliography Format:

Author Last Name, First Name. "Title of Web Page in Title Case." Name of Website or Publishing Organization . Accessed Month Day, Year. URL.

• Example: UN Women, "Commission on the Status of Women," UN Women , accessed February 14, 2019, http://www.unwomen.org/en/csw.

Community Q&A

You Might Also Like

• ↑ https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_works_cited_electronic_sources.html
• ↑ https://libguides.up.edu/mla/common/websites
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_electronic_sources.html
• ↑ https://libraryguides.vu.edu.au/apa-referencing/7Webpages
• ↑ https://apastyle.apa.org/style-grammar-guidelines/references/examples/webpage-website-references
• ↑ https://owl.purdue.edu/owl/research_and_citation/chicago_manual_17th_edition/cmos_formatting_and_style_guide/web_sources.html
• ↑ http://libanswers.snhu.edu/faq/48009

About This Article

To cite a website in text using MLA formatting, include the author's last name in parentheses at the end of the sentence you're using the source in. If there is no author, include the title of the web page instead. If you're using APA formatting, include the author's last name followed by a comma and the year of publication in parentheses at the end of the sentence. If you don't know the author's name, use the name of the web page instead. For more tips from our English co-author, like how to cite a website in Chicago style, scroll down! Did this summary help you? Yes No

• Send fan mail to authors

Reader Success Stories

Nov 28, 2016

Did this article help you?

Oct 2, 2017

Oct 5, 2018

Abraham Mathews

Nov 28, 2018

Apr 19, 2018

Featured Articles

Trending Articles

Watch Articles

• Terms of Use
• Privacy Policy
• Do Not Sell or Share My Info
• Not Selling Info

wikiHow Tech Help Pro:

Level up your tech skills and stay ahead of the curve

• University of Michigan Library
• Research Guides

The Library Research Process, Step-by-Step

• Understanding & Using a Citation Style
• Finding & Exploring a Topic
• Finding Books
• Finding Articles
• Evaluating Sources
• Reading Scholarly Articles

Citation Styles

What is a Citation?

A citation is positioned within the body of your paper, right after you finish referencing or quoting another author's work. This is known as an inline or in-text citation. At the end of your paper, you will also provide a complete reference. A reference must provide enough information to both identify and locate the original source of the information.

A reference usually includes:

• Name(s) of author(s)
• Title of source (article or chapter title and journal or book title)
• Publication date (if known)
• Page number(s)
• Volume and edition/issue numbers (for books and articles)
• If the content is likely to change over time, include the date you originally accessed the content.

Citation Resources

Style Guide Resources

Check out the U-M Library's comprehensive  Citation Help Research Guide  for examples and formatting tips for APA Style, MLA Style, IEEE Style, and well as other Science Styles. You'll also find guidance on citing government documents, data and statistics, and using bibliography tools. Learn how to manage your citations and get help with the  Manage Citations with Zotero, Mendeley, Endnote Research Guide .  

Many students also rely on PurdueOWL for their various style guides, but be aware that the website has many ads, whereas our Citation Help Research Guide is ad-free.

Related Sources

• Do you have a literature review assignment? Check out this guide for an in depth look at writing an advanced literature review.
•   Beyond Plagiarism  is made up a series of lessons that focus on strategies for finding, citing, analyzing, and quoting source material responsibly.

Tools for Formatting Citations

Having trouble formatting your citations? Use these tools to automatically generate citations for books, journal articles, newspapers and more in APA, MLA, and Chicago styles.

• EasyBib EasyBib is an automatic bibliography and citation generator for MLA citations.
• University of North Carolina Citation Builder This citation generator will format citations in MLA, APA, Chicago, or CSE citation styles.
• ZoteroBib Helps you build a bibliography instantly from any computer or device, without creating an account or installing any software.

Ready to Write?

When you're ready to write, check out  Sweetland Writing Center's Resources  page for undergraduate students. Here you'll find Writing Support , Writing Guides , and more. 

Online Students

For All Online Programs

International Students

On Campus, need or have Visa

Campus Students

For All Campus Programs

Academic Referencing: How to Cite a Research Paper

Learning how to conduct accurate, discipline-specific academic research can feel daunting at first. But, with a solid understanding of the reasoning behind why we use academic citations coupled with knowledge of the basics, you’ll learn how to cite sources with accuracy and confidence.

When it comes to academic research, citing sources correctly is arguably as important as the research itself. "Your instructors are expecting your work to adhere to these professional standards," said Amanda Girard , research support manager of Shapiro Library at Southern New Hampshire University (SNHU).

With Shapiro Library for the past three years, Girard manages the library’s research support services, which includes SNHU’s 24/7 library chat and email support. She holds an undergraduate degree in professional writing and a graduate degree in library and information science. She said that accurate citations show that you have done your research on a topic and are knowledgeable about current ideas from those actively working in the field.

In other words, when you cite sources according to the academic style of your discipline, you’re giving credit where credit is due.

Why Cite Sources?

Citing sources properly ensures you’re following high academic and professional standards for integrity and ethics.

“When you cite a source, you can ethically use others’ research. If you are not adequately citing the information you claim in your work, it would be considered plagiarism ,” said Shannon Geary '16 , peer tutor at SNHU.

Geary has an undergraduate degree in communication  from SNHU and has served on the academic support team for close to 2 years. Her job includes helping students learn how to conduct research  and write academically.

“In academic writing, it is crucial to state where you are receiving your information from,” she said. “Citing your sources ensures that you are following academic integrity standards.”

According to Geary and Girard, several key reasons for citing sources are:

• Access. Citing sources points readers to original sources. If anyone wants to read more on your topic, they can use your citations as a roadmap to access the original sources.
• Attribution. Crediting the original authors, researchers and experts  shows that you’re knowledgeable about current ideas from those actively working in the field and adhering to high ethical standards, said Girard.
• Clarity. “By citing your sources correctly, your reader can follow along with your research,” Girard said.
• Consistency. Adhering to a citation style provides a framework for presenting ideas within similar academic fields. “Consistent formatting makes accessing, understanding and evaluating an author's findings easier for others in related fields of study,” Geary said.
• Credibility. Proper citation not only builds a writer's authority but also ensures the reliability of the work, according to Geary.

Ultimately, citing sources is a formalized way for you to share ideas as part of a bigger conversation among others in your field. It’s a way to build off of and reference one another’s ideas, Girard said.

How Do You Cite an Academic Research Paper?

Any time you use an original quote or paraphrase someone else’s ideas, you need to cite that material, according to Geary.

“The only time we do not need to cite is when presenting an original thought or general knowledge,” she said.

While the specific format for citing sources can vary based on the style used, several key elements are always included, according to Girard. Those are:

• Title of source
• Type of source, such as a journal, book, website or periodical

By giving credit to the authors, researchers and experts you cite, you’re building credibility. You’re showing that your argument is built on solid research.

“Proper citation not only builds a writer's authority but also ensures the reliability of the work,” Geary said. “Properly formatted citations are a roadmap for instructors and other readers to verify the information we present in our work.”

Common Citation Styles in Academic Research

Certain disciplines adhere to specific citation standards because different disciplines prioritize certain information and research styles . The most common citation styles used in academic research, according to Geary, are:

• American Psychological Association, known as APA . This style is standard in the social sciences such as psychology, education and communication. “In these fields, research happens rapidly, which makes it exceptionally important to use current research,” Geary said.
• Modern Language Association, known as MLA . This style is typically used in literature and humanities because of the emphasis on literature analysis. “When citing in MLA, there is an emphasis on the author and page number, allowing the audience to locate the original text that is being analyzed easily,” Geary said.
• Chicago Manual of Style, known as Chicago . This style is typically used in history, business and sometimes humanities. “(Chicago) offers flexibility because of the use of footnotes, which can be seen as less distracting than an in-text citation,” Geary said.

The benefit of using the same format as other researchers within a discipline is that the framework of presenting ideas allows you to “speak the same language,” according to Girard.

APA Citation for College: A Brief Overview

Are you writing a paper that needs to use APA citation, but don’t know what that means? No worries. You’ve come to the right place.

How to Use MLA Formatting: A Brief Overview

Are you writing a paper for which you need to know how to use MLA formatting, but don’t know what that means? No worries. You’ve come to the right place.

How to Ensure Proper Citations

Keeping track of your research as you go is one of the best ways to ensure you’re citing appropriately and correctly based on the style that your academic discipline uses.

“Through careful citation, authors ensure their audience can distinguish between borrowed material and original thoughts, safeguarding their academic reputation and following academic honesty policies,” Geary said.

Some tips that she and Girard shared to ensure you’re citing sources correctly include:

• Keep track of sources as you work. Writers should keep track of their sources every time an idea is not theirs, according to Geary. “You don’t want to find the perfect research study and misplace its source information, meaning you’d have to omit it from your paper,” she said.
• Practice. Even experienced writers need to check their citations before submitting their work. “Citing requires us to pay close attention to detail, so always start your citation process early and go slow to ensure you don’t make mistakes,” said Geary. In time, citing sources properly becomes faster and easier.
• Use an Online Tool . Geary recommends the Shapiro Library citation guide . You can find sample papers, examples of how to cite in the different academic styles and up-to-date citation requirements, along with information and examples for APA, MLA and Chicago style citations.
• Work with a Tutor. A tutor can offer support along with tips to help you learn the process of academic research. Students at SNHU can connect with free peer tutoring through the Academic Support tab in their online courses, though many colleges and universities offer peer tutoring.

Find Your Program

How to cite a reference in academic writing.

A citation consists of two pieces: an in-text citation that is typically short and a longer list of references or works cited (depending on the style used) at the end of the paper.

“In-text citations immediately acknowledge the use of external source information and its exact location,” Geary said. While each style uses a slightly different format for in-text citations that reference the research, you may expect to need the page number, author’s name and possibly date of publication in parentheses at the end of a sentence or passage, according to Geary.

A longer entry listing the complete details of the resource you referenced should also be included on the references or works cited page at the end of the paper. The full citation is provided with complete details of the source, such as author, title, publication date and more, Geary said.

The two-part aspect of citations is because of readability. “You can imagine how putting the full citation would break up the flow of a paper,” Girard said. “So, a shortened version is used (in the text).”

“For example, if an in-text citation reads (Jones, 2024), the reader immediately knows that the ideas presented are coming from Jones’s work, and they can explore the comprehensive citation on the final page,” she said.

The in-text citation and full citation together provide a transparent trail of the author's process of engaging with research.

“Their combined use also facilitates further research by following a standardized style (APA, MLA, Chicago), guaranteeing that other scholars can easily connect and build upon their work in the future,” Geary said.

Developing and demonstrating your research skills, enhancing your work’s credibility and engaging ethically with the intellectual contributions of others are at the core of the citation process no matter which style you use.

A degree can change your life. Choose your program  from 200+ SNHU degrees that can take you where you want to go.

A former higher education administrator, Dr. Marie Morganelli is a career educator and writer. She has taught and tutored composition, literature, and writing at all levels from middle school through graduate school. With two graduate degrees in English language and literature, her focus — whether teaching or writing — is in helping to raise the voices of others through the power of storytelling. Connect with her on LinkedIn .

Explore more content like this article

What is Considered Plagiarism And How to Avoid It

Degrees vs. Certificate Programs: What's the Difference?

How Many Credits Do You Need to Graduate College?

About southern new hampshire university.

SNHU is a nonprofit, accredited university with a mission to make high-quality education more accessible and affordable for everyone.

Founded in 1932, and online since 1995, we’ve helped countless students reach their goals with flexible, career-focused programs . Our 300-acre campus in Manchester, NH is home to over 3,000 students, and we serve over 135,000 students online. Visit our about SNHU  page to learn more about our mission, accreditations, leadership team, national recognitions and awards.

How to Cite in APA Format (7th edition): Citation Style Guide

Table of Contents

What is APA 7th Edition ?    

The American Psychological Association (APA) introduced the latest edition of the APA Style Manual (i.e., APA 7 th edition ) in 2019. APA Style has its origins in 1929 , when a group of academics and professionals decided to develop a set of guidelines that would standardize scientific writing. The earliest form was a seven-page guide published in the Psychological Bulletin . The first formal edition of the APA Publication Manual was published in 1952, with subsequent editions appearing in 1974, 1983, 1994, 2001, 2009, and most recently, in 2019.  

Over the years, the APA style guide has evolved considerably to meet the changing needs of a wide range of disciplines, from social and behavioral sciences to health care, natural sciences, and humanities. APA Style is widely used by academic journals and books.  

As APA 7 th edition is the current and most updated version, students and researchers should familiarize themselves with the style guidelines, including the reference and citation styles.  

Who Should Use APA 7th Edition ?    

The aim of style guides such as the APA Style Guide is to simplify the work of editors and make it easier for readers to understand a text by ensuring a uniform format for a given publication. For example, the APA Style Guide will contain guidelines that lay down the APA reference format and APA style citation for authors to follow.  

The APA Style Guide can be a valuable reference when writing and formatting academic papers, irrespective of discipline. However, this style is primarily used by professionals, researchers, and students in the social sciences (e.g., sociology, psychology, anthropology), behavioral sciences, education, business, and nursing.  

If you are a student, you may consult with an instructor to check what style your discipline uses before using APA Style in your work. Most importantly, be sure to check the guidelines of your university or the journal you plan to publish in to ensure APA 7 th edition is the correct style to use.   

APA In-text Citations    

Researchers rely on citations and references to give credit to original sources, support their arguments, and guide readers to additional information for further study. Let us now look at how to cite sources in APA format. The formatting requirements of APA 7th edition citation for referring to secondary sources in your text are as follows.  

The APA citation format includes the author’s last name and the year of publication. When referring to a particular part of a source, the page number may be included, e.g., “(Rawat et al., 2018, p. 115).”  

APA style citation in the text may be parenthetical or narrative.  

In parenthetical citation, the author’s name and the year of publication are placed in parentheses within the text. This style is used at the end of a sentence. See below for an example:  

• Gender, age, education, and income determine a person’s risk and adaptive capacities (Birkmann et al., 2022).  

In narrative citation, the author’s name appears as a part of the sentence, followed by the publication year in parentheses. See below for an example:  

• Birkman et al. (2022) note that gender, age, education, and income determine a person’s risk and adaptive capacities.

Table 1: How to cite sources in APA format when there are multiple authors and organizations as authors  

*First time with an abbreviation: (World Health Organization [WHO], 2016); all subsequent citations: (WHO, 2016)  

Table 2: How to cite sources in APA format when some information is missing  

  APA Reference Format    

After APA citations , let us now look at the APA reference format. As an academic, you might use a wide array of source types. According to the APA style guide , each type is formatted in a certain manner. The most commonly used sources are journal articles, books, and dissertations. However, you occasionally might need to cite webpages, podcasts, and news article. How would all these appear in an APA 7 reference page ? You will find your answers in Table 3!  

Table 3: How to format various sources in the APA reference list  

Formatting the APA Paper    

Papers formatted according to APA 7th edition typically contain the following elements:  

Title page with the title (bold, centered), running head and page number in the header, author names and affiliations, and author notes (ORCID ID, conflicts of interest, etc.); see below:  

Next comes the abstract . It should be double spaced and use consistent font. The keywords appear below the abstract, with an indent.  

For the main text, margins are 1 inch on all four side s. T he text is double spaced . T he font used should be consistent . H eadings are used to separate sections , and d etails on heading levels are as follows:  

Source: https://apastyle.apa.org/style-grammar-guidelines/paper-format/headings

Finally, the APA 7 reference page contains the references to all sources used in the paper. References are double-spaced and use hanging indents :  

Style guides in academic writing serve to standardize formatting, citations, and language use across scholarly works. They provide readers with cues they can use to follow the text more efficiently and to locate information of interest to them. In other words, it avoids distraction of unfamiliar or non-uniform formatting.  

In this piece about APA 7th edition , we have explained in detail the nuances of APA citations , including how to cite in APA format and how to format the APA 7 reference page . A brief primer on formatting a manuscript in line with APA 7th edition is also provided.  

Frequently Asked Questions    

• What are the major changes from APA 6th to APA 7th Edition ?  

The updates from APA 6th to APA 7th Edition reflect a commitment to improving clarity, inclusivity, and usability in scholarly writing. The salient differences from APA 6 th edition are as follows:  

• Title page format: The title page has been updated for professionals. The author note includes information such as ORCID IDs and conflict of interest disclosures.
• Running head: The running head format has been simplified for professional authors.
• Font flexibility : There is greater flexibility in font specifications to enhance accessibility.
• Bias-free language guidelines: The guidelines for bias-free language have been updated to promote inclusivity and respect when writing about various identities.  
• Reference formatting: In APA 7th edition , the number of authors included in a reference entry has changed to allow up to 20 authors before using an ellipsis. The presentation of DOIs and URLs has been standardized.  
• In-text citations: In-text citations for works with three or more authors have been simplified to include only the first author’s name followed by “et al.”
• Accessibility: APA 7th edition emphasizes accessibility for users with disabilities, ensuring that guidelines support various modalities, including screen readers.  
• How do I cite a journal article in APA 7th Edition ?  

According to APA 7 th edition , a reference would appear as below:  

Author, A. A. (Year of Publication). Title of the article. Title of the Journal, volume number (issue number), pages. https://doi.org/xx.xxx/yyyy .  

The in-text citation would include the author name(s) and year of publication, e.g., (Andriolatou, 2007).   

• How should multiple authors be cited in APA 7th Edition?  

APA 7 citation style would vary depending on the number of authors and whether you are citing the source parenthetically or narratively:  

Single author, parenthetical: (Bik, 2020)  

Single author, narrative: Bik (2020) reported that…  

Two authors, parenthetical: (Bik & Urs, 2019)  

Two authors, narrative: As demonstrated by Bik and Urs (2019), …  

Three or more authors, parenthetical: (Bik et al., 2023)  

Three or more authors, narrative: Bik et al. (2023) have published…  

• How do I format in-text citations for a direct quote?  

When someone else’s words are copied verbatim in your paper, it refers to a direct quote.   

For APA 7 citation of short direct quotes (<40 words), use quotation marks around the quote and cite the author, year, and page number:  

Another way to look at it is how people “get a broader range of experience than they would on a feature” (Catmull, 2014, p. 209).  

For APA 7 citation of longer quotes, or block quotes, the sentence preceding the quote ends in a colon and is followed by the quoted text. No quotation marks are used. The quote is indented and cited without a period at the end (see the figure below).   

Figure: How to cite block quotes in APA citations

To conclude  

Over the years, the APA style guide has evolved significantly. The current version, APA 7th edition , has expanded in both scope and size to accommodate the needs of wide-ranging fields and to address changing times. Despite these changes, the core intention—to provide clear, consistent guidelines for effective communication—remains at the heart of APA Style .   

For busy researchers, not only is it difficult to remember the different elements of citations and references and the subtle differences in formatting, but it also a tedious task to manually format in-text citations and reference lists and ensure consistency between them. In addition, you might need to format (and even re-format) your manuscript according to different journals, which might follow styles different from APA 7th edition (MLA, Chicago, AMA, etc.)! But there is no need to worry…help is at hand!

Citation generators are online tools that format references in different styles. There are a number of citation generators available, and Paperpal has launched its new citation generator , which stands out from the others in many ways. As a part of Paperpal’s writing workflow, you can easily find and cite sources accurately in a matter of seconds.

This free citation generator supports the updated recent versions of 10,000+ styles, including APA 7th edition . Therefore, it can serve as an APA 7th edition citation generator if you need one! What’s more, you don’t need to switch between multiple tools to search, save, or format your citations. You can rely Paperpal’s citation generation feature for help with citing sources accurately and consistently in your writing. Explore Paperpal for free now!  

Paperpal is a comprehensive AI writing toolkit that helps students and researchers achieve 2x the writing in half the time. It leverages 21+ years of STM experience and insights from millions of research articles to provide in-depth academic writing, language editing, and submission readiness support to help you write better, faster.  

Get accurate academic translations, rewriting support, grammar checks, vocabulary suggestions, and generative AI assistance that delivers human precision at machine speed.  Try for free or  upgrade to Paperpal Prime  starting at US$19 a month  to access premium features, including consistency, plagiarism, and 30+ submission readiness checks to help you succeed.  

Experience the future of academic writing –  Sign up to Paperpal and start writing for free!  

Related Reads:

Mla works cited page: format, template & examples.

• 7 Best Referencing Tools and Citation Management Software for Academic Writing
• How to Write Your Research Paper in APA Format
• Cite Sources Accurately in 10,000+ Styles with Paperpal’s New Citation Generator

How Paperpal Enhances English Writing Quality and Improves Productivity for Japanese Academics

Introducing ai review, paperpal’s new virtual research coach for busy academics, you may also like, how to write your research paper in apa..., how to choose a dissertation topic, how to write a phd research proposal, how to write an academic paragraph (step-by-step guide), research funding basics: what should a grant proposal..., how to write the first draft of a..., academic editing: how to self-edit academic text with..., measuring academic success: definition & strategies for excellence, phd qualifying exam: tips for success .

Generate accurate APA citations for free

• Knowledge Base
• APA Style 7th edition

How to Cite in APA Format (7th edition) | Guide & Generator

This citation guide outlines the most important citation guidelines from the 7th edition APA Publication Manual (2020). Scribbr also offers free guides for the older APA 6th edition , MLA Style , and Chicago Style .

Generate accurate APA citations with Scribbr

Instantly correct all language mistakes in your text.

Upload your document to correct all your mistakes in minutes

Table of contents

Apa in-text citations, apa references, formatting the apa reference page, free lecture slides, frequently asked questions.

In-text citations are brief references in the running text that direct readers to the reference entry at the end of the paper. You include them every time you quote or paraphrase someone else’s ideas or words to avoid plagiarism .

An APA in-text citation consists of the author’s last name and the year of publication (also known as the author-date system). If you’re citing a specific part of a source, you should also include a locator such as a page number or timestamp. For example: (Smith, 2020, p. 170) .

Parenthetical vs. narrative citation

The in-text citation can take two forms: parenthetical and narrative. Both types are generated automatically when citing a source with Scribbr’s APA Citation Generator.

• Parenthetical citation: According to new research … (Smith, 2020) .
• Narrative citation: Smith (2020) notes that …

Multiple authors and corporate authors

The in-text citation changes slightly when a source has multiple authors or an organization as an author. Pay attention to punctuation and the use of the ampersand (&) symbol.

Missing information

When the author, publication date or locator is unknown, take the steps outlined below.

Are your APA in-text citations flawless?

The AI-powered APA Citation Checker points out every error, tells you exactly what’s wrong, and explains how to fix it. Say goodbye to losing marks on your assignment!

Get started!

APA references generally include information about the author , publication date , title , and source . Depending on the type of source, you may have to include extra information that helps your reader locate the source.

Reference examples

Citing a source starts with choosing the correct reference format. Use Scribbr’s Citation Example Generator to learn more about the format for the most common source types. Pay close attention to punctuation, capitalization, and italicization.

Generate APA citations for free

It is not uncommon for certain information to be unknown or missing, especially with sources found online. In these cases, the reference is slightly adjusted.

On the first line of the page, write the section label “References” (in bold and centered). On the second line, start listing your references in alphabetical order .

Apply these formatting guidelines to the APA reference page:

• Double spacing (within and between references)
• Hanging indent of ½ inch
• Legible font (e.g. Times New Roman 12 or Arial 11)
• Page number in the top right header

Which sources to include

On the reference page, you only include sources that you have cited in the text (with an in-text citation ). You should not include references to personal communications that your reader can’t access (e.g. emails, phone conversations or private online material).

Are you a teacher or professor looking to introduce your students to APA Style? Download our free introductory lecture slides, available for Google Slides and Microsoft PowerPoint.

Open Google Slides Download PowerPoint

Prevent plagiarism. Run a free check.

When no individual author name is listed, but the source can clearly be attributed to a specific organization—e.g., a press release by a charity, a report by an agency, or a page from a company’s website—use the organization’s name as the author in the reference entry and APA in-text citations .

When no author at all can be determined—e.g. a collaboratively edited wiki or an online article published anonymously—use the title in place of the author. In the in-text citation, put the title in quotation marks if it appears in plain text in the reference list, and in italics if it appears in italics in the reference list. Shorten it if necessary.

When you quote or paraphrase a specific passage from a source, you need to indicate the location of the passage in your APA in-text citation . If there are no page numbers (e.g. when citing a website ) but the text is long, you can instead use section headings, paragraph numbers, or a combination of the two:

(Caulfield, 2019, Linking section, para. 1).

Section headings can be shortened if necessary. Kindle location numbers should not be used in ebook citations , as they are unreliable.

If you are referring to the source as a whole, it’s not necessary to include a page number or other marker.

The abbreviation “ et al. ” (meaning “and others”) is used to shorten APA in-text citations with three or more authors . Here’s how it works:

Only include the first author’s last name, followed by “et al.”, a comma and the year of publication, for example (Taylor et al., 2018).

APA Style usually does not require an access date. You never need to include one when citing journal articles , e-books , or other stable online sources.

However, if you are citing a website or online article that’s designed to change over time, it’s a good idea to include an access date. In this case, write it in the following format at the end of the reference: Retrieved October 19, 2020, from https://www.uva.nl/en/about-the-uva/about-the-university/about-the-university.html

Is this article helpful?

Other students also liked.

• Beginner's guide to APA in-text citation
• Setting Up the APA Reference Page | Formatting & References (Examples)
• APA 7th edition: The most notable changes

More interesting articles

• APA Footnotes | Format & Examples
• APA format for academic papers and essays
• APA headings and subheadings
• APA running head
• APA Title Page (7th edition) | Template for Students & Professionals
• Creating an APA Style table of contents
• Creating APA reference entries
• Direct quotes in APA Style
• How to create an APA Style appendix
• How to format tables and figures in APA Style
• How to write an APA methods section
• How to write an APA results section
• How to write and format an APA abstract
• Ordering works on the APA reference page
• Reporting Statistics in APA Style | Guidelines & Examples
• Writing in APA Style: Language guidelines

Get unlimited documents corrected

✔ Free APA citation check included ✔ Unlimited document corrections ✔ Specialized in correcting academic texts

Journal Article References

This page contains reference examples for journal articles, including the following:

• Journal article
• Journal article with an article number
• Journal article with missing information
• Retracted journal article
• Retraction notice for a journal article
• Abstract of a journal article from an abstract indexing database
• Monograph as part of a journal issue
• Online-only supplemental material to a journal article

1. Journal article

Grady, J. S., Her, M., Moreno, G., Perez, C., & Yelinek, J. (2019). Emotions in storybooks: A comparison of storybooks that represent ethnic and racial groups in the United States. Psychology of Popular Media Culture , 8 (3), 207–217. https://doi.org/10.1037/ppm0000185

• Parenthetical citation : (Grady et al., 2019)
• Narrative citation : Grady et al. (2019)
• If a journal article has a DOI, include the DOI in the reference.
• Always include the issue number for a journal article.
• If the journal article does not have a DOI and is from an academic research database, end the reference after the page range (for an explanation of why, see the database information page ). The reference in this case is the same as for a print journal article.
• Do not include database information in the reference unless the journal article comes from a database that publishes works of limited circulation or original, proprietary content, such as UpToDate .
• If the journal article does not have a DOI but does have a URL that will resolve for readers (e.g., it is from an online journal that is not part of a database), include the URL of the article at the end of the reference.

2. Journal article with an article number

Jerrentrup, A., Mueller, T., Glowalla, U., Herder, M., Henrichs, N., Neubauer, A., & Schaefer, J. R. (2018). Teaching medicine with the help of “Dr. House.” PLoS ONE , 13 (3), Article e0193972. https://doi.org/10.1371/journal.pone.0193972

• Parenthetical citation : (Jerrentrup et al., 2018)
• Narrative citation : Jerrentrup et al. (2018)
• If the journal article has an article number instead of a page range, include the word “Article” and then the article number instead of the page range.

3. Journal article with missing information

Missing volume number.

Lipscomb, A. Y. (2021, Winter). Addressing trauma in the college essay writing process. The Journal of College Admission , (249), 30–33. https://www.catholiccollegesonline.org/pdf/national_ccaa_in_the_news_-_nacac_journal_of_college_admission_winter_2021.pdf

Missing issue number

Sanchiz, M., Chevalier, A., & Amadieu, F. (2017). How do older and young adults start searching for information? Impact of age, domain knowledge and problem complexity on the different steps of information searching. Computers in Human Behavior , 72 , 67–78. https://doi.org/10.1016/j.chb.2017.02.038

Missing page or article number

Butler, J. (2017). Where access meets multimodality: The case of ASL music videos. Kairos: A Journal of Rhetoric, Technology, and Pedagogy , 21 (1). http://technorhetoric.net/21.1/topoi/butler/index.html

• Parenthetical citations : (Butler, 2017; Lipscomb, 2021; Sanchiz et al., 2017)
• Narrative citations : Butler (2017), Lipscomb (2021), and Sanchiz et al. (2017)
• If the journal does not use volume, issue, and/or article or page numbers, omit the missing element(s) from the reference.
• If the journal is published quarterly and the month or season (Fall, Winter, Spring, Summer) is noted, include that with the date element; see the Lipscomb example.
• If the volume, issue, and/or article or page numbers have simply not yet been assigned, use the format for an advance online publication (see Example 7 in the Publication Manual ) or an in-press article (see Example 8 in the Publication Manual ).

4. Retracted journal article

Joly, J. F., Stapel, D. A., & Lindenberg, S. M. (2008). Silence and table manners: When environments activate norms. Personality and Social Psychology Bulletin , 34 (8), 1047–1056. https://doi.org/10.1177/0146167208318401 (Retraction published 2012, Personality and Social Psychology Bulletin, 38 [10], 1378)

• Parenthetical citation : (Joly et al., 2008)
• Narrative citation : Joly et al. (2008)
• Use this format to cite the retracted article itself, for example, to discuss the contents of the retracted article.
• First provide publication details of the original article. Then provide information about the retraction in parentheses, including its year, journal, volume, issue, and page number(s).

5. Retraction notice for a journal article

de la Fuente, R., Bernad, A., Garcia-Castro, J., Martin, M. C., & Cigudosa, J. C. (2010). Retraction: Spontaneous human adult stem cell transformation. Cancer Research , 70 (16), 6682. https://doi.org/10.1158/0008-5472.CAN-10-2451

The Editors of the Lancet. (2010). Retraction—Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder in children. The Lancet , 375 (9713), 445. https://doi.org/10.1016/S0140-6736(10)60175-4

• Parenthetical citations : (de la Fuente et al., 2010; The Editors of the Lancet, 2010)
• Narrative citations : de la Fuente et al. (2010) and The Editors of the Lancet (2010)
• Use this format to cite a retraction notice rather than a retracted article, for example, to provide information on why an article was retracted.
• The author of the retraction notice may be an editor, editorial board, or some or all authors of the article. Examine the retraction notice to determine who to credit as the author.
• Reproduce the title of the retraction notice as shown on the work. Note that the title may include the words “retraction,” “retraction notice,” or “retraction note” as well as the title of the original article.

6. Abstract of a journal article from an abstract indexing database

Hare, L. R., & O'Neill, K. (2000). Effectiveness and efficiency in small academic peer groups: A case study (Accession No. 200010185) [Abstract from Sociological Abstracts]. Small Group Research , 31 (1), 24–53. https://doi.org/10.1177/104649640003100102

• Parenthetical citation : (Hare & O’Neill, 2000)
• Narrative citation : Hare and O’Neill (2000)
• Although it is preferable to cite the whole article, the abstract can be cited if that is your only available source.
• The foundation of the reference is the same as for a journal article.
• If the abstract has a database accession number, place it in parentheses after the title.
• Note that you retrieved only the abstract by putting the words “Abstract from” and then the name of the abstract indexing database in square brackets. Place this bracketed description after the title and any accession number.
• Accession numbers are sometimes referred to as unique identifiers or as publication numbers (e.g., as PubMed IDs); use the term provided by the database in your reference.

7. Monograph as part of a journal issue

Ganster, D. C., Schaubroeck, J., Sime, W. E., & Mayes, B. T. (1991). The nomological validity of the Type A personality among employed adults [Monograph]. Journal of Applied Psychology , 76 (1), 143–168. http://doi.org/10.1037/0021-9010.76.1.143

• Parenthetical citation : (Ganster et al., 1991)
• Narrative citation : Ganster et al. (1991)
• For a monograph with an issue (or whole) number, include the issue number in parentheses followed by the serial number, for example, 58 (1, Serial No. 231).
• For a monograph bound separately as a supplement to a journal, give the issue number and supplement or part number in parentheses after the volume number, for example, 80 (3, Pt. 2).

8. Online-only supplemental material to a journal article

Freeberg, T. M. (2019). From simple rules of individual proximity, complex and coordinated collective movement [Supplemental material]. Journal of Comparative Psychology , 133 (2), 141–142. https://doi.org/10.1037/com0000181

• Parenthetical citation : (Freeberg, 2019)
• Narrative citation : Freeberg (2019)
• Include the description “[Supplemental material]” in square brackets after the article title.
• If you cite both the main article and the supplemental material, provide only a reference for the article.

Journal article references are covered in the seventh edition APA Style manuals in the Publication Manual Section 10.1 and the Concise Guide Section 10.1

• Ask a Librarian

Research Guide for Online Communication Students

• Find Sources
• Citing & Writing
• APA Formatting & Style Guide From Purdue's OWL.
• APA Style Help Overviews, tutorials, and FAQs

Online Writing Lab

Organizing and Managing Citations

Citation management software can help you manage your research and easily organize and format your citations in a wide variety of citation styles. Check out the links below for more information about these useful programs. 

• Citation Management Basics This guide provides an overview of citation management software options, including basic functions and the differences between the various options available, including EndNote, EndNote Web, and Zotero. Also provided is contact information for Purdue librarians available to provide citation management support for Purdue faculty, students, and staff.
• EndNote at Purdue This guide provides detailed how-to and FAQ for EndNote citation management software, the desktop version.
• EndNote Basic EndNote Basic is an online citation management program that is freely available for all Purdue users. This guide highlights how-to, key functions, and FAQ, as well as differences between the desktop and online versions of this product.
• Zotero Zotero is a free and open, web-based citation management program. This guide provides info on getting started and carrying out key functions, for students and instructors. It also includes video tutorials.

Avoid Plagiarism

• Types of Plagiarism Plagiarism.org presents Plagiarism 101: What is Plagiarism?
• Citing Sources Plagiarism.org's useful guide to everything about citing sources.
• Avoiding Plagiarism Tips on how to summarize, paraphrase, and quote sources without plagiarizing from the Purdue OWL. Use the links on the left to navigate.
• << Previous: Find Sources
• Next: FAQ >>
• Last Edited: Aug 26, 2024 4:29 PM
• URL: https://guides.lib.purdue.edu/onlinecomm

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Research and Citation Resources

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

If you are having trouble locating a specific resource please visit the  search page  or the  Site Map . The Citation Chart  provides a detailed overview of MLA Style, APA Style, and Chicago Manual of Style source documentation by category.

Conducting Research

These OWL resources will help you conduct research using primary source methods, such as interviews and observations, and secondary source methods, such as books, journals, and the Internet. This area also includes materials on evaluating research sources.

Using Research

These OWL resources will help you use the research you have conducted in your documents. This area includes material on quoting and paraphrasing your research sources, as well as material on how to avoid plagiarism.

APA Style (7th Edition)

These OWL resources will help you learn how to use the American Psychological Association (APA) citation and format style. This section contains resources on in-text citation and the References page, as well as APA sample papers, slide presentations, and the APA classroom poster.

These OWL resources will help you learn how to use the Modern Language Association (MLA) citation and format style. This section contains resources on in-text citation and the Works Cited page, as well as MLA sample papers, slide presentations, and the MLA classroom poster

Chicago Manual of Style

This section contains information on the Chicago Manual of Style method of document formatting and citation. These resources follow the 17th edition of the Chicago Manual of Style, which was issued in 2017.

Institute of Electrical and Electronics Engineers (IEEE) Style

These resources describe how to structure papers, cite sources, format references, and handle the complexities of tables and figures according to the latest Institute of Electrical and Electronics Engineers (IEEE) guidelines.

American Medical Association (AMA) Style

These resources provide guidance on how to cite sources using American Medical Association (AMA) Style, 10th Ed., including examples for print and electronic sources.

Research Overview

We live in an age overflowing with sources of information. With so many information sources at our fingertips, knowing where to start, sorting through it all and finding what we want can be overwhelming! This handout provides answers to the following research-related questions: Where do I begin? Where should I look for information? What types of sources are available?

Conducting Primary Research

Primary research involves collecting data about a given subject directly from the real world. This section includes information on what primary research is, how to get started, ethics involved with primary research and different types of research you can do. It includes details about interviews, surveys, observations, and analysis.

Evaluating Sources of Information

Evaluating sources of information is an important step in any research activity. This section provides information on evaluating bibliographic citations, aspects of evaluation, reading evaluation, print vs. online sources, and evaluating Internet sources.

Searching Online

This section covers finding information online. It includes information about search engines, Boolean operators, Web directories, and the invisible Web. It also includes an extensive, annotated links section.

Internet References

This page contains links and short descriptions of writing resources including dictionaries, style manuals, grammar handbooks, and editing resources. It also contains a list of online reference sites, indexes for writers, online libraries, books and e-texts, as well as links to newspapers, news services, journals, and online magazines.

Archival Research

This resource discusses conducting research in a variety of archives. It also discusses a number of considerations and best practices for conducting archival research.

This resources was developed in consultation with Purdue University Virginia Kelly Karnes Archives and Special Collections staff.

Zotero [zoh-TAIR-oh] is a free, easy-to-use tool to help you collect, organize, cite, and share your research sources.

Read on for an overview of Zotero's features and capabilities.

• How do I install Zotero?

See the installation instructions .

• How do I open Zotero?

Zotero can be opened from your operating system's dock or file manager like any other program.

• What does Zotero do?

Zotero is, at the most basic level, a reference manager. It is designed to store, manage, and cite bibliographic references, such as books and articles. In Zotero, each of these references constitutes an item. More broadly, Zotero is a powerful tool for collecting and organizing research information and sources.

• What kind of items are there?

Every item contains different metadata, depending on what type it is. Items can be everything from books, articles, and reports to web pages, artwork, films, letters, manuscripts, sound recordings, bills, cases, or statutes, among many others.

• What can I do with items?

Items appear in Zotero's center pane. The metadata for that item is shown in the right pane. This includes titles, creators, publishers, dates, page numbers, and any other data needed to cite the item.

• Collections

Items can be assigned tags . Tags are named by the user. An item can be assigned as many tags as is needed. Tags are added or removed with the tag selector at the bottom of the left pane or through the Tags tab of any item in the right-hand pane. Up to 6 tags can be assigned colors . Colored tags are readily visible in the item list and can be quickly added or removed using the number keys on your keyboard.

Quick searches show items whose metadata, tags, or fulltext content match the search terms and are performed from the Zotero toolbar. Clicking the spyglass icon to the left of the search box opens the Advanced Search window, allowing for more complex or narrow searches.

• Saved Searches

Advanced searches can be saved in the left pane They are similar to collections, but will update with new matching items automatically.

• Attachments

Items can have notes, files, and links attached to them. These attachments appear in the middle pane underneath their parent item. Attachments can be shown or hidden by clicking the arrow next to their parent item.

Any type of file can be attached to an item. Attach files with the Add Attachment (paperclip) button in the Zotero toolbar, by right-clicking on an existing item, or by drag-and-dropping. Files do not need to be attached to existing items. They can simply be added to your library. Files can also be downloaded automatically when you import items using the Zotero Connector in your browser .

• Links & Snapshots

Web pages can be attached to any item as a link or a snapshot. A link simply opens the website online. Zotero can also save a snapshot of a web page. A snapshot is a locally stored copy of a web page in the same state as it was when it was saved. Snapshots are available without an internet connection.

• Capturing Items

With the Zotero Connector for Chrome, Firefox, or Safari, it's simple to create new items from information available on the internet. With the click of a button, Zotero can automatically create an item of the appropriate type and populate the metadata fields, download a full-text PDF if available, and attach useful links (e.g., to the PubMed entry) or Supplemental Data files.

• Single or Multiple Captures

If the save icon is a book, article, image, or other single item, clicking on it will add the item to the current collection in Zotero. If the save icon is a folder, the webpage contains multiple items. Clicking it will open a dialog box from which items can be selected and saved to Zotero.

• Translators

Zotero uses bits of code called translators to recognize information on webpages. There are generic translators which work with many sites and translators written for individual sites. If a site you're using does not have a translator, feel free to request one on the Zotero Forums .

• Saving a Web Page

If the Zotero Connector does not recognize data on the page, you can still click the save button in the browser toolbar to save the page as a Web Page item with an attached snapshot. While this will save basic metadata (title, URL , access date), you may need to fill in additional metadata from the page by hand.

• Add Item by Identifier

Subscribe to RSS feeds from your favorite journals or websites to keep up to date with the latest research. Go to the article web page or save items to your library with the click of a button.

• Manually Adding Items

• Citing Items

Zotero uses Citation Style Language (CSL) to properly format citations in many different bibliographic styles . Zotero supports all the major styles (Chicago, MLA, APA, Vancouver, etc.) as well as the specific styles for over 8,000 journals and publishers.

• Word Processor Integration

Zotero's Word, LibreOffice, and Google Docs plugins allow users to insert citations directly from their word processing software. This makes citing multiple pages or sources or otherwise customizing citations a breeze. In-text citations, footnotes and endnotes are all supported. With community-developed plugins , Zotero can also be used with LaTeX, Scrivener, and numerous other writing programs.

• Automatic Bibliographies

Using the word processor plugins makes it possible to automatically generate a bibliography from the items cited and to switch citation styles for the entire document with the click of a button.

• Manual Bibliographies

Zotero can also insert citations and bibliographies into any text field or program. Simply drag-and-drop items, use Quick Copy to send citations to the clipboard, or export them directly to a file.

Collaborate

Use Zotero on multiple computers with Zotero syncing . Library items and notes are synced through the Zotero servers (unlimited storage), while attachment syncing can use the Zotero servers or your own WebDAV service to sync files such as PDFs, images, or audio/video.

• Zotero Servers

Items synced to the Zotero servers can be accessed online through your zotero.org account. Share your library with others or create a custom C.V. from selected items.

Make copies of your research readily available on zotero.org for readers, the public, and other researchers using My Publications .

Zotero users can create collaborative or interest groups . Shared group libraries make it possible to collaboratively manage research sources and materials, both online and through the Zotero client. Zotero.org can be the hub of all your project group's research, communication and organization.

Table of Contents

• Old revisions

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

• View all journals
• Explore content
• About the journal
• Publish with us
• Sign up for alerts
• 28 August 2024

Exclusive: the papers that most heavily cite retracted studies

• Richard Van Noorden &
• Miryam Naddaf

You can also search for this author in PubMed   Google Scholar

Credit: Waldemar Thaut/Zoonar via Alamy

In January, a review paper 1 about ways to detect human illnesses by examining the eye appeared in a conference proceedings published by the Institute of Electrical and Electronics Engineers (IEEE) in New York City. But neither its authors nor its editors noticed that 60% of the papers it cited had already been retracted.

The case is one of the most extreme spotted by a giant project to find papers whose results might be in question because they cite retracted or problematic research. The project’s creator, computer scientist Guillaume Cabanac at the University of Toulouse in France, shared his data with Nature ’s news team, which analysed them to find the papers that most heavily cite retracted work yet haven’t themselves been withdrawn (see ‘Retracted references’).

Chain retraction: how to stop bad science propagating through the literature

“We are not accusing anybody of doing something wrong. We are just observing that in some bibliographies, the references have been retracted or withdrawn, meaning that the paper may be unreliable,” Cabanac says. He calls his tool a Feet of Clay Detector, referring to an analogy, originally from the Bible, about statues or edifices that collapse because of their weak clay foundations.

The IEEE paper is the second-highest on the list assembled by Nature , with 18 of the 30 studies it cites withdrawn. Its authors didn’t respond to requests for comment, but IEEE integrity director Luigi Longobardi says that the publisher didn’t know about the issue until Nature asked, and that it is investigating.

Cabanac, a research-integrity sleuth, has already created software to flag thousands of problematic papers in the literature for issues such as computer-written text or disguised plagiarism . He hopes that his latest detector, which he has been developing over the past two years and describes this week in a Comment article in Nature , will provide another way to stop bad research propagating through the scientific literature — some of it fake work created by ‘papermill’ firms .

Further scrutiny

Cabanac lists the detector’s findings on his website , but elsewhere online — on the paper-review site PubPeer and on social media — he has explicitly flagged more than 1,700 papers that caught his eye because of their reliance on retracted work. Some authors have thanked Cabanac for alerting them to problems in their references. Others argue that it’s unfair to effectively cast aspersions on their work because of retractions made after publication that, they say, don’t affect their paper.

Scientific sleuths spot dishonest ChatGPT use in papers

Retracted references don’t definitively show that a paper is problematic, notes Tamara Welschot, part of the research-integrity team at Springer Nature in Dordrecht, the Netherlands, but they are a useful sign that a paper might benefit from further scrutiny. ( Nature ’s news team is independent of its publisher, Springer Nature.)

Some researchers argue that retraction of references in a narrative review — which describes the state of research in a field — doesn’t necessarily invalidate the original paper. But when studies assessed by a systematic review or meta-analysis are withdrawn, the results of that review should always be recalculated to keep the literature up to date, says epidemiologist Isabelle Boutron at Paris City University.

Retracted references

These studies have the highest proportion of retracted papers in their reference lists, according to Nature ’s analysis of articles flagged by the Feet of Clay Detector.

Source: Nature analysis of data from the Feet of Clay Detector . Figures for references and retractions were hand-checked and altered where necessary; detector data sources do not always give accurate counts.

Picking up fraudsters

Some of the papers that cite high proportions of retracted work are authored by known academic fraudsters who have had many of their own papers retracted.

These include engineering researcher Ali Nazari, who was dismissed from Swinburne University of Technology in Melbourne, Australia, in 2019, after a university misconduct investigation into his activities. He previously worked at Islamic Azad University in Saveh, Iran, and his current whereabouts are unclear. After Nature told publishers about his extant papers 2 , 3 topping Cabanac’s lists — including Elsevier and Fap-Unifesp, a non-profit foundation that supports the Federal University of São Paulo in Brazil — they said that they would look into the articles. One of the relevant journals was discontinued in 2013, Elsevier noted.

Cabanac’s detector also flags papers 4 by Chen-Yuan Chen, a computer scientist who worked at the National Pingtung University of Education in Taiwan until 2014. He was behind a syndicate that faked peer review and boosted citations, which came to light in 2014 after an investigation by the publisher SAGE. Some of Chen’s papers that are still in the literature were published by Springer Nature, which says it hadn’t been aware of the issue but is now investigating. Neither Chen nor Nazari responded to Nature ’s requests for comment.

Another flagged study 5 is by Ahmad Salar Elahi, a physicist affiliated with the Islamic Azad University in Tehran who has already had dozens of his papers retracted, in many cases because of excessive self-citation and instances of faked peer review. In 2018, the website Retraction Watch (which also wrote about the Nazari and Chen cases) reported that according to Mahmoud Ghoranneviss, then-director of the Plasma Physics Research Centre where Elahi worked, Elahi was likely to be dismissed from the university. Now, Ghoranneviss — who has retired — says that Elahi was barred only from that centre and not the rest of the university. Elahi continues to publish papers, sometimes listing co-authors including Ghoranneviss, who says he wasn’t aware of this. Neither Elahi nor the university responded to Nature ’s queries. The IEEE and Springer Nature, publishers of the journals that ran the Elahi papers, say they’re investigating.

Unhappy authors

Some authors are unhappy about Cabanac’s work. In May 2024, editors of the journal Clinical and Translational Oncology placed an expression of concern on a 2019 review paper 6 about RNA and childhood cancers, warning that it might not be reliable because it cited “a number of articles that have been retracted”. The journal’s publishing editor, Ying Jia at Springer Nature in Washington DC, says the team was alerted by one of Cabanac’s posts on social media last year.

Computer scientist Guillaume Cabanac has flagged more than 1,700 papers that caught his eye because of their reliance on retracted work. Credit: Fred Scheiber/SIPA/Shutterstock

Cabanac’s analysis finds that just under 10% of the article’s 637 references have been retracted — almost all after the review was published. However, the paper’s corresponding author, María Sol Brassesco, a biologist at the University of São Paulo, says that removing these references doesn’t change the conclusions of the review, and that she has sent the journal an updated version, which it hasn’t published. Because the cited works were retracted after publication, the expression of concern “felt like we were being punished for something that we could not see ahead”, she says. Jia says that editors felt that adding the notice was the most appropriate action.

In other cases, authors disagree about what to do. Nature examined three papers 7 , 8 , 9 in which between 5 and 16% of the references have now been retracted, all co-authored by Mohammad Taheri, a genetics PhD student at Friedrich Schiller University of Jena in Germany. He says that criticisms of his work on PubPeer “lack solid scientific basis”. Yet, in May, a co-author of two of those works, Marcel Dinger, dean of science at the University of Sydney in Australia, told Retraction Watch that he was reassessing review papers that cited retracted articles. He now says that his team has submitted corrections for the works, but Frontiers, which published one paper, says it hasn’t received the correspondence and will investigate. Elsevier — which published the other two papers — also says that it is examining the issue.

Catching problems early

Examples in which papers cite already-retracted work suggest that publishers could do a better job of screening manuscripts. For instance, 20 studies cited by a 2023 review paper 10 about RNA and gynaecological cancers in Frontiers in Oncology had been retracted before the article was submitted. Review co-author Maryam Mahjoubin-Tehran, a pharmacist at Mashhad University of Medical Sciences in Iran, told Nature that her team didn’t know about the retractions, and does not plan to update or withdraw the paper. The publisher, Frontiers, says it is investigating.

Until recently, publishers have not flagged citations to retracted papers in submitted manuscripts. However, many publishers say they are aware of Cabanac’s tool and monitor issues he raises, and some are bringing in similar screening tools.

Last year, Wiley announced it was checking Retraction Watch’s database of retracted articles to flag issues in reference lists, and Elsevier says it is also rolling out a tool that assesses manuscripts for red flags such as self-citations and references to retracted work. Springer Nature is piloting an in-house tool to look for retracted papers in manuscript citations and Longobardi says the IEEE is considering including Feet of Clay or similar solutions in its workflow. A working group for the STM Integrity Hub — a collaboration between publishers — has also tested the Feet of Clay Detector and “found it useful”, says Welschot.

Medical trend

Medical reviews that cite studies in areas later shown to be affected by fraud are a recurring theme in Cabanac’s findings.

In theory, meta-analyses or systematic reviews should be withdrawn or corrected if work they have cited goes on to be retracted, according to a policy issued in 2021 by the Cochrane Collaboration, an international group known for its gold-standard reviews of medical treatments .

Boutron, who directs Cochrane France in Paris, is using Cabanac’s tool to identify systematic reviews that cite retracted work, and to assess the impact the retracted studies had on the overall results.

However, a 2022 study 11 suggests that authors are often reluctant to update reviews, even when they are told the papers cite retracted work. Researchers e-mailed the authors of 88 systematic reviews that cited now-retracted studies in bone health by a Japanese fraudster, Yoshihiro Sato . Only 11 of the reviews were updated, the authors told Nature last year.

Retraction alerts

Authors aren’t routinely alerted if work cited in their past papers is withdrawn — although in recent years, paper-management tools for researchers such as Zotero and EndNote have incorporated Retraction Watch’s open database of retracted papers and have begun to flag papers that have been taken down. Cabanac thinks publishers might use tools like his to create similar alerts.

In 2016, researchers at the University of Oxford, UK, began developing a tool called RetractoBot , which automatically notifies authors by e-mail when a study that they have previously cited has been retracted. The software currently monitors 20,000 retracted papers and about 400,000 papers, published after 2000, that cite them. The team behind it is running a randomized trial to see whether papers flagged by RetractoBot are subsequently cited less than those not flagged by the tool, and will publish its results next year, says project lead Nicholas DeVito, a integrity researcher at Oxford.

The team has alerted more than 100,000 researchers so far. DeVito says that a minority of authors are annoyed about being contacted, but that others are grateful. “We are merely trying to provide a service to the community to reduce this practice from happening,” he says.

doi: https://doi.org/10.1038/d41586-024-02719-5

Sandhiya, M. & Aneetha, A. S. 9th Intl Conf. Smart Struct. Syst . 1–4 (2023).

Nazari, A. Mater. Res. 15 , 383–396 (2012).

Article   Google Scholar  

Nazari, A., Khalaj, G. & Riahi, S. Math. Comput. Model. 55 , 1339–1353 (2012).

Shih, B.-Y., Chen, T.-H., Cheng, M.-H., Chen, C.-Y. & Chen, B.-W. Nat. Hazards 65 , 1637–1652 (2013).

Salar Elahi, A. & Ghoranneviss, M. IEEE Trans. Plasma Sci. 41 , 334–340 (2013).

Viera, G. M. et al. Clin. Transl. Oncol. 21 , 1583–1623 (2019); editorial expression of concern 26 , 1806 (2024).

Taheri, M. et al. Exp. Molec. Pathol . https://doi.org/10.1016/j.yexmp.2021.104602 (2021).

Taheri, M. et al. Front. Mol. Biosci . https://doi.org/10.3389/fmolb.2021.665199 (2021).

Ghafouri-Fard, S. et al. Biomed. Pharmacotherapy 137 , 111279 (2021).

Rezaee, A. et al. Front. Oncol. 13 , 1215194 (2023).

Article   PubMed   Google Scholar  

Avenell, A., Bolland, M. J., Gamble, G. D. & Grey, A. Account. Res. 31 , 14–37 (2022).

Download references

Reprints and permissions

Supplementary Information

• NEWS Retracted references Supplementary Information 2024

Related Articles

• Peer review

Cash for catching scientific errors

Technology Feature 19 AUG 24

Who will make AlphaFold3 open source? Scientists race to crack AI model

News 23 MAY 24

Pay researchers to spot errors in published papers

World View 21 MAY 24

Comment 28 AUG 24

No more hunting for replication studies: crowdsourced database makes them easy to find

Nature Index 27 AUG 24

AI firms must play fair when they use academic data in training

Editorial 27 AUG 24

Postdoctoral Associate- Neuromodulation and Computational Psychiatry

Houston, Texas (US)

Baylor College of Medicine (BCM)

Postdoctoral Fellow

Modeling Autism Spectrum Disorders using genetically modified human stem cell-derived brain organoids and mouse models.

New York City, New York (US)

Weill Cornell Medical College

Scientific Visualization Developer

APPLICATION CLOSING DATE: September 29th, 2024   About the institute Human Technopole (HT) is an interdisciplinary life science research institute,...

Human Technopole

Faculty Positions Open, ShanghaiTech University

6 major schools are now hiring faculty members.

Shanghai, China

ShanghaiTech University

Faculty Positions in Neurobiology, Westlake University

We seek exceptional candidates to lead vigorous independent research programs working in any area of neurobiology.

Hangzhou, Zhejiang, China

School of Life Sciences, Westlake University

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Quick links

• Explore articles by subject
• Guide to authors
• Editorial policies