how to cite a website in a research paper

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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.

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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

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Home / Guides / Citation Guides / How to Cite Sources

How to Cite Sources

Here is a complete list for how to cite sources. Most of these guides present citation guidance and examples in MLA, APA, and Chicago.

If you’re looking for general information on MLA or APA citations , the EasyBib Writing Center was designed for you! It has articles on what’s needed in an MLA in-text citation , how to format an APA paper, what an MLA annotated bibliography is, making an MLA works cited page, and much more!

MLA Format Citation Examples

The Modern Language Association created the MLA Style, currently in its 9th edition, to provide researchers with guidelines for writing and documenting scholarly borrowings.  Most often used in the humanities, MLA style (or MLA format ) has been adopted and used by numerous other disciplines, in multiple parts of the world.

MLA provides standard rules to follow so that most research papers are formatted in a similar manner. This makes it easier for readers to comprehend the information. The MLA in-text citation guidelines, MLA works cited standards, and MLA annotated bibliography instructions provide scholars with the information they need to properly cite sources in their research papers, articles, and assignments.

• Book Chapter
• Conference Paper
• Documentary
• Encyclopedia
• Google Images
• Kindle Book
• Memorial Inscription
• Museum Exhibit
• Painting or Artwork
• PowerPoint Presentation
• Sheet Music
• Thesis or Dissertation
• YouTube Video

APA Format Citation Examples

The American Psychological Association created the APA citation style in 1929 as a way to help psychologists, anthropologists, and even business managers establish one common way to cite sources and present content.

APA is used when citing sources for academic articles such as journals, and is intended to help readers better comprehend content, and to avoid language bias wherever possible. The APA style (or APA format ) is now in its 7th edition, and provides citation style guides for virtually any type of resource.

Chicago Style Citation Examples

The Chicago/Turabian style of citing sources is generally used when citing sources for humanities papers, and is best known for its requirement that writers place bibliographic citations at the bottom of a page (in Chicago-format footnotes ) or at the end of a paper (endnotes).

The Turabian and Chicago citation styles are almost identical, but the Turabian style is geared towards student published papers such as theses and dissertations, while the Chicago style provides guidelines for all types of publications. This is why you’ll commonly see Chicago style and Turabian style presented together. The Chicago Manual of Style is currently in its 17th edition, and Turabian’s A Manual for Writers of Research Papers, Theses, and Dissertations is in its 8th edition.

Citing Specific Sources or Events

• Declaration of Independence
• Gettysburg Address
• Martin Luther King Jr. Speech
• President Obama’s Farewell Address
• President Trump’s Inauguration Speech
• White House Press Briefing

Additional FAQs

• Citing Archived Contributors
• Citing a Blog
• Citing a Book Chapter
• Citing a Source in a Foreign Language
• Citing an Image
• Citing a Song
• Citing Special Contributors
• Citing a Translated Article
• Citing a Tweet

6 Interesting Citation Facts

The world of citations may seem cut and dry, but there’s more to them than just specific capitalization rules, MLA in-text citations , and other formatting specifications. Citations have been helping researches document their sources for hundreds of years, and are a great way to learn more about a particular subject area.

Ever wonder what sets all the different styles apart, or how they came to be in the first place? Read on for some interesting facts about citations!

1. There are Over 7,000 Different Citation Styles

You may be familiar with MLA and APA citation styles, but there are actually thousands of citation styles used for all different academic disciplines all across the world. Deciding which one to use can be difficult, so be sure to ask you instructor which one you should be using for your next paper.

2. Some Citation Styles are Named After People

While a majority of citation styles are named for the specific organizations that publish them (i.e. APA is published by the American Psychological Association, and MLA format is named for the Modern Language Association), some are actually named after individuals. The most well-known example of this is perhaps Turabian style, named for Kate L. Turabian, an American educator and writer. She developed this style as a condensed version of the Chicago Manual of Style in order to present a more concise set of rules to students.

3. There are Some Really Specific and Uniquely Named Citation Styles

How specific can citation styles get? The answer is very. For example, the “Flavour and Fragrance Journal” style is based on a bimonthly, peer-reviewed scientific journal published since 1985 by John Wiley & Sons. It publishes original research articles, reviews and special reports on all aspects of flavor and fragrance. Another example is “Nordic Pulp and Paper Research,” a style used by an international scientific magazine covering science and technology for the areas of wood or bio-mass constituents.

4. More citations were created on  EasyBib.com  in the first quarter of 2018 than there are people in California.

The US Census Bureau estimates that approximately 39.5 million people live in the state of California. Meanwhile, about 43 million citations were made on EasyBib from January to March of 2018. That’s a lot of citations.

5. “Citations” is a Word With a Long History

The word “citations” can be traced back literally thousands of years to the Latin word “citare” meaning “to summon, urge, call; put in sudden motion, call forward; rouse, excite.” The word then took on its more modern meaning and relevance to writing papers in the 1600s, where it became known as the “act of citing or quoting a passage from a book, etc.”

6. Citation Styles are Always Changing

The concept of citations always stays the same. It is a means of preventing plagiarism and demonstrating where you relied on outside sources. The specific style rules, however, can and do change regularly. For example, in 2018 alone, 46 new citation styles were introduced , and 106 updates were made to exiting styles. At EasyBib, we are always on the lookout for ways to improve our styles and opportunities to add new ones to our list.

Why Citations Matter

Here are the ways accurate citations can help your students achieve academic success, and how you can answer the dreaded question, “why should I cite my sources?”

They Give Credit to the Right People

Citing their sources makes sure that the reader can differentiate the student’s original thoughts from those of other researchers. Not only does this make sure that the sources they use receive proper credit for their work, it ensures that the student receives deserved recognition for their unique contributions to the topic. Whether the student is citing in MLA format , APA format , or any other style, citations serve as a natural way to place a student’s work in the broader context of the subject area, and serve as an easy way to gauge their commitment to the project.

They Provide Hard Evidence of Ideas

Having many citations from a wide variety of sources related to their idea means that the student is working on a well-researched and respected subject. Citing sources that back up their claim creates room for fact-checking and further research . And, if they can cite a few sources that have the converse opinion or idea, and then demonstrate to the reader why they believe that that viewpoint is wrong by again citing credible sources, the student is well on their way to winning over the reader and cementing their point of view.

They Promote Originality and Prevent Plagiarism

The point of research projects is not to regurgitate information that can already be found elsewhere. We have Google for that! What the student’s project should aim to do is promote an original idea or a spin on an existing idea, and use reliable sources to promote that idea. Copying or directly referencing a source without proper citation can lead to not only a poor grade, but accusations of academic dishonesty. By citing their sources regularly and accurately, students can easily avoid the trap of plagiarism , and promote further research on their topic.

They Create Better Researchers

By researching sources to back up and promote their ideas, students are becoming better researchers without even knowing it! Each time a new source is read or researched, the student is becoming more engaged with the project and is developing a deeper understanding of the subject area. Proper citations demonstrate a breadth of the student’s reading and dedication to the project itself. By creating citations, students are compelled to make connections between their sources and discern research patterns. Each time they complete this process, they are helping themselves become better researchers and writers overall.

When is the Right Time to Start Making Citations?

Make in-text/parenthetical citations as you need them.

As you are writing your paper, be sure to include references within the text that correspond with references in a works cited or bibliography. These are usually called in-text citations or parenthetical citations in MLA and APA formats. The most effective time to complete these is directly after you have made your reference to another source. For instance, after writing the line from Charles Dickens’ A Tale of Two Cities : “It was the best of times, it was the worst of times…,” you would include a citation like this (depending on your chosen citation style):

(Dickens 11).

This signals to the reader that you have referenced an outside source. What’s great about this system is that the in-text citations serve as a natural list for all of the citations you have made in your paper, which will make completing the works cited page a whole lot easier. After you are done writing, all that will be left for you to do is scan your paper for these references, and then build a works cited page that includes a citation for each one.

Need help creating an MLA works cited page ? Try the MLA format generator on EasyBib.com! We also have a guide on how to format an APA reference page .

2. Understand the General Formatting Rules of Your Citation Style Before You Start Writing

While reading up on paper formatting may not sound exciting, being aware of how your paper should look early on in the paper writing process is super important. Citation styles can dictate more than just the appearance of the citations themselves, but rather can impact the layout of your paper as a whole, with specific guidelines concerning margin width, title treatment, and even font size and spacing. Knowing how to organize your paper before you start writing will ensure that you do not receive a low grade for something as trivial as forgetting a hanging indent.

Don’t know where to start? Here’s a formatting guide on APA format .

3. Double-check All of Your Outside Sources for Relevance and Trustworthiness First

Collecting outside sources that support your research and specific topic is a critical step in writing an effective paper. But before you run to the library and grab the first 20 books you can lay your hands on, keep in mind that selecting a source to include in your paper should not be taken lightly. Before you proceed with using it to backup your ideas, run a quick Internet search for it and see if other scholars in your field have written about it as well. Check to see if there are book reviews about it or peer accolades. If you spot something that seems off to you, you may want to consider leaving it out of your work. Doing this before your start making citations can save you a ton of time in the long run.

Finished with your paper? It may be time to run it through a grammar and plagiarism checker , like the one offered by EasyBib Plus. If you’re just looking to brush up on the basics, our grammar guides  are ready anytime you are.

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• 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
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• Citing Interviews, Emails, etc.
• Citing a Video
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• 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)

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How to write a bibliography for websites

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• Archive material
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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!

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Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Reference List: Electronic Sources

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.

Note:  This page reflects the latest version of the APA Publication Manual (i.e., APA 7), which released in October 2019. The equivalent resource for the older APA 6 style  can be found here .

Important Note: Some electronic citations necessitate the use of brackets. APA style dictates that brackets should directly surround their content without spaces (e.g., [bracketed content] should look like this). When possible, include the year, month, and date in references. If the month and date are not available, use the year of publication. Additionally, APA 7 th  edition no longer requires the use of “Retrieved from” before URLs or DOIs; special exceptions, however, are made for resources that are unarchived. Including the retrieval date for these sources indicates to readers that the version of the work they retrieve may be different than what was originally used. 

Please note: the following contains a list of the most commonly cited electronic sources. For a complete list of how to cite electronic sources, please refer to the 7 th edition of the APA Publication Manual.

Webpage or Piece of Online Content

If the page names an individual author, cite their name first:

Lastname, F. M. (Year, Month Date). Title of page . Site name. URL

Price, D. (2018, March 23). Laziness does not exist . Medium. https://humanparts.medium.com/laziness-does-not-exist-3af27e312d01

If the resource was written by a group or organization, use the name of the group/organization as the author. Additionally, if the author and site name are the same, omit the site name from the citation.

Group name. (Year, Month Date). Title of page . Site name. URL

American Society for the Prevention of Cruelty to Animals. (2019, November 21). Justice served: Case closed for over 40 dogfighting victims . https://www.aspca.org/news/justice-served-case-closed-over-40-dogfighting-victims

If the page's author is not listed, start with the title instead. Additionally, include a retrieval date when the page's content is likely to change over time (like, for instance, if you're citing a wiki that is publicly edited).

Title of page . (Year, Month Date). Site name. Retrieved Month Date, Year, from URL

Tuscan white bean pasta.  (2018, February 25). Budgetbytes. Retrieved March 18, 2020, from  https://www.budgetbytes.com/tuscan-white-bean-pasta/

If the date of publication is not listed, use the abbreviation (n.d.). 

Author or Group name. (n.d.).  Title of page . Site name (if applicable). URL

National Alliance on Mental Illness. (n.d.). Mental health conditions . https://www.nami.org/Learn-More/Mental-Health-Conditions

Wikipedia Article

APA 7 treats Wikipedia articles as special instances of entries in reference works. Thus, there are a few differences between reference entries for pages on Wikipedia and those for generic webpages.

Title of article. (Year, Month Date). In  Wikipedia.  URL of archived version of page

Quantum mechanics. (2019, November 19). In Wikipedia . https://en.wikipedia.org/w/index.php?title=Quantum_mechanics&oldid=948476810

Wikipedia articles often update frequently. For this reason, the date refers to the date that the cited version of the page was published. Note also that the manual recommends linking to the archived version of the page, rather than the current version of the page on the site, since the latter can change over time. Access the archived version by clicking "View History," then clicking the date/timestamp of the version you'd like to cite.

Online Scholarly Journal Article: Citing DOIs

Please note: Because online materials can potentially change URLs, APA recommends providing a Digital Object Identifier (DOI), when it is available, as opposed to the URL. DOIs are an attempt to provide stable, long-lasting links for online articles. They are unique to their documents and consist of a long alphanumeric code. Many—but not all—publishers will provide an article's DOI on the first page of the document.

Note also that some online bibliographies provide an article's DOI but may "hide" the code under a button which may read "Article" or may be an abbreviation of a vendor's name like "CrossRef" or "PubMed." This button will usually lead the user to the full article which will include the DOI. Find DOIs from print publications or ones that go to dead links with doi.org's "Resolve a DOI" function, available on the site's home page .

APA 7 also advises writers to include a DOI (if available), even when using the print source.

Article from an Online Periodical with DOI Assigned

Lastname, F. M., & Lastname, F. M. (Year). Title of article. Title of Periodical, Vol.( Issue), page numbers. DOI

Drollinger, T., Comer, L. B., & Warrington, P. T. (2006). Development and validation of the active empathetic listening scale. Psychology & Marketing, 23 (2), 161-180. https://doi.org/10.1002/mar.20105

Article from an Online Periodical with no DOI Assigned

If an online scholarly journal article has no DOI and is published on a website, include the URL. If an online scholarly article has no DOI and is published on a database, do not include a URL or any database information. The only exception is for databases that publish articles that are in limited circulation (like ERIC) or that are only available on that particular database (like UpToDate). Note that retrieval dates are required for unarchived sources that are likely, or intended, to change over time. 

Perreault, L. (2019). Obesity in adults: Role of physical activity and exercise. UpToDate . Retrieved January 12, 2020, from https://www.uptodate.com/contents/obesity-in-adults-role-of-physical-activity-and-exercise

APA 7 th edition does not provide guidance on how to cite abstracts. However, if you only use information from the abstract but the full text of the article is also available, we advise you to add "[Abstract]" after the article or source name. If the full text is not available, you may use an abstract that is available through an abstracts database as a secondary source.

Online News Article

Note:  The format for this type of source depends on whether your source comes from a site with an associated newspaper.

If the source  does  come from a site with an associated newspaper, leave the title of the article unformatted, but italicize the title of the newspaper.

Lastname, F. M. (Year, Month Date). Title of article. Title of Publication . URL

Richards, C. (2019, December 9). Best music of 2019: Lana Del Rey sings lullabies about the end of America. Washington Post . https://www.washingtonpost.com/entertainment/music/best-music-of-2019-lana-del-rey-sings-lullabies-about-the-end-of-america/2019/12/06/6e82c5ec-15d8-11ea-a659-7d69641c6ff7_story.html

On the other hand, if the source  doesn't  come from a site with an associated newspaper, italicize the title of the article, but leave the name of the site unformatted.

Lastname, F. M. (Year, Month Date). Title of article . Name of publishing website. URL

Jones, J. (2020, May 10). Why flats dominate Spain's housing market . BBC. https://www.bbc.com/worklife/article/20200506-why-do-flats-dominate-spains-housing-market

Electronic or Kindle Books

It is not necessary to note that you have used an eBook or audiobook when the content is the same as a physical book. However, you should distinguish between the eBook or audiobook and the print version if the content is different or abridged, or if you would like to cite the narrator of an audiobook.

Lastname, F. M. (Year).  Title of book . Publisher. URL

Lastname, F. M. (Year).  Title of book [eBook edition]. Publisher. URL

Lastname, F. M. (Year). Title of book (N. Narrator, Narr.) [Audiobook]. Publisher. URL (if applicable)

Dissertation/Thesis from a Database

Lastname, F. M. (Year). Title of dissertation or thesis (Publication No.) [Doctoral dissertation or master’s thesis, Name of Institution Awarding Degree]. Database Name.

Duis, J. M. (2008). Acid/base chemistry and related organic chemistry conceptions of undergraduate organic chemistry students  (Publication No. 3348786) [Doctoral dissertation, University of Northern Colorado]. ProQuest Dissertations and Theses Global.

Entry in an Online Dictionary, Thesaurus, or Encyclopedia with a Group Author

Note:  An online dictionary, thesaurus, or encyclopedia may be continuously updated and therefore not include a publication date (like in the example below). If that’s the case, use “n.d.” for the date and include the retrieval date in the citation.

Institution or organization name. (Year). Title of entry. In Title of reference work . URL

Merriam-Webster. (n.d.). Braggadocio. In Merriam-Webster.com dictionary . Retrieved January 13, 2020, from https://www.merriam-webster.com/dictionary/braggadocio

Entry in an Online Dictionary, Thesaurus, or Encyclopedia with an Individual Author

Lastname, F. M. (Year). Title of entry. In F. M. Lastname (Ed.), Title of reference work (edition). Publisher. URL or DOI

Martin, M. (2018). Animals. In L. A. Schintler & C. L. McNeely (Eds.), Encyclopedia of big data . SpringerLink. https://doi.org/10.1007/978-3-319-32001-4_7-1

Note: If the dictionary, thesaurus, or encyclopedia does not include an edition, simply skip that step.

Lastname, F. M. or Name of Group (Year). Title of dataset (Version No.) [Data set]. Publisher. DOI or URL

Grantmakers in the Arts. (2019). Arts funding trends, United States, 1994-present (ICPSR 37337) [Data set]. National Archive of Data on Arts & Culture. https://www.icpsr.umich.edu/icpsrweb/NADAC/studies/37337

Graphic Data (e.g. Interactive Maps, Infographics, and Other Graphic Representations of Data)

Give the name of the organization or individual followed by the date and the title. If there is no title, in brackets, you should provide a brief explanation of what type of data is there and in what form it appears. Include the URL and the retrieval date if there is no publication date.

HatchMed. (2017). 8 ways to improve patient satisfaction [Infographic]. HatchMed.com. https://www.hatchmed.com/blog/2017/1/30/8-ways-to-improve-patient-satisfaction

Google. (n.d.). [Google Map of Purdue University]. Retrieved January 12, 2020, from https://www.google.com/maps/@40.4237095,-86.9233886,17z

Qualitative Data and Online Interviews

If an interview is not retrievable in audio or print form, cite the interview only in the text (not in the reference list) and provide the month, day, and year in the text. If the interview transcript is published in an online periodical, like a magazine, cite the interview the same way you would cite the medium where it is published, as shown below:

Schulman, M. (2019, December 8). Peter Dinklage is still punk rock. The New Yorker. https://www.newyorker.com/culture/the-new-yorker-interview/peter-dinklage-is-still-punk-rock

If it is an audio file or transcript published in a database, credit the interviewee as the author and use the following model:

Paynter, W. (1970, September 17). Interview with Will Paynter [Interview]. Studs Terkel Radio Archive; The Chicago History Museum. https://studsterkel.wfmt.com/programs/interview-will-paynter

Online Lecture Notes and Presentation Slides

When citing online lecture notes, be sure to provide the file format in brackets after the lecture title (e.g. PowerPoint slides, Word document).

Lastname, F. M. (Year, Month Date). Title of presentation [Lecture notes, PowerPoint slides, etc]. Publisher. URL

Smith, C. (2017, October 13). AI and machine learning demystified [PowerPoint slides]. SlideShare. https://www.slideshare.net/carologic/ai-and-machine-learning-demystified-by-carol-smith-at-midwest-ux-2017

Computer Software/Downloaded Software

Do not cite standard office software (e.g. Word, Excel) or programming languages. Provide references only for specialized software.

Lastname, F. M. or Name of Group. (Year). Title of software (Version No.). Publisher. URL

Maplesoft. (2019). Maple companion (Version 2.1.0). Cybernet Systems Co. https://www.maplesoft.com/products/MapleCompanion/

E-mails are not included in the list of references, though you should parenthetically cite them in your main text:

(E. Robbins, personal communication, January 4, 2001).

Online Forum or Discussion Posting

Lastname, F. M. or Name of Group [username]. (Year, Month Date). Title of post [Online forum post]. Publisher. URL

Stine, R. L. [RL__Stine]. (2013, October 23). I’m R.L. Stine and it’s my job to terrify kids. Ask me anything! [Online forum post]. Reddit. https://www.reddit.com/r/IAmA/comments/1p32dl/

Lastname, F. M. or Name of Group [@username]. (Year, Month Date). Content of the post up to the first 20 words [Tweet]. Site Name. URL

Note : If the tweet includes images, videos, or links to other sources, indicate that information in brackets after the content description. Also attempt to replicate emojis if possible.

National Geographic [@NatGeo]. (2020, January 12). Scientists knew African grays are clever, but now they’ve been documented assisting other members of their species—even strangers [Tweet; thumbnail link to article]. Twitter. https://twitter.com/NatGeo/status/1216346352063537154

Twitter Profile

Lastname, F. M. or Name of Group [@username]. (n.d.). Tweets [Twitter profile]. Retrieved Month Date, Year, from URL

MLA Style [@mlastyle]. (n.d.). Tweets [Twitter profile]. Retrieved January 12, 2020, from https://twitter.com/mlastyle

Facebook Post

Lastname, F. M. or Name of Group. (Year, Month Date). Content of the post up to the first 20 words [Type of post]. Site Name. URL

Note: If the Facebook post includes images, videos, or links to other sources, indicate that information in brackets after the content description. Also attempt to replicate emojis if possible.

U.S. Department of the Interior. (2020, January 10). Like frosting on a cake, snow coats and clings to the hoodoos at Bryce Canyon National Park in Utah [Image attached] [Status update]. Facebook. https://www.facebook.com/USInterior/photos/a.155163054537384/2586475451406120/?type=3&theater

Facebook Page

Lastname, F. M. or Name of Group. (n.d.). Home [Facebook page]. Site name. Retrieved Month Date, Year, from URL

Little River Canyon National Preserve (n.d.). Home [Facebook page]. Facebook. Retrieved January 12, 2020 from https://www.facebook.com/lirinps/

Instagram Photo or Video

Lastname, F. M. or Name of Group [@username]. (Year, Month Date). Content of the post up to the first 20 words [Type of post]. Site Name. URL

BBC [@bbc]. (2020, January 12). Skywatchers have been treated to the first full moon of 2020-known as a “wolf moon”-at the same time as a [Photograph]. Instagram. https://www.instagram.com/p/B7OkWqbBwcf/

Blog Post  

Lastname, F. M. (Year, Month Date). Title of post. Publisher . URL

Axelrod, A. (2019, August 11). A century later: The Treaty of Versailles and its rejection of racial equality. Code Switch, NPR . https://www.npr.org/sections/codeswitch/2019/08/11/742293305/a-century-later-the-treaty-of-versailles-and-its-rejection-of-racial-equality

YouTube or other Streaming Video

Last Name, F. M. [Username]. (Year, Month Date). Title of video [Video]. Streaming Service. URL

Lushi, K. [Korab Lushi]. (2016, July 3). Albatross culture 1 [Video]. YouTube. https://www.youtube.com/watch?v=_AMrJRQDPjk&t=148s

Note : The person or group who uploaded the video is considered the author. If the author’s name is the same as the username, you can omit the [Username].

Author, A. A. (Year, Month Date). Title of talk [Video]. TED. URL

Al-Mutawa, N. (2010, July). Superheroes inspired by Islam [Video]. TED. https://www.ted.com/talks/naif_al_mutawa_superheroes_inspired_by_islam#t-4909

Or (if on YouTube)

Username. (Year, Month Date). Title of talk [Video]. YouTube. URL

Tedx Talks. (2011, Nov. 15). TEDxHampshireCollege - Jay Smooth - How I learned to stop worrying and love discussing race [Video]. YouTube.  https://www.youtube.com/watch?v=MbdxeFcQtaU

Podcast Episode

Host, A. A. (Host). (Year, Month Date). Title of episode (No. if provided) [Audio podcast episode]. In Name of podcast . Publisher. URL

Prime, K. (Host). (2019, March 29). For whom the cowbell tolls [Audio podcast episode]. In Radiolab . WNYC Studios. https://www.wnycstudios.org/story/whom-cowbell-tolls

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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 .

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Clip Art or Stock Image References

There are special requirements for using clip art and stock images in APA Style papers.

Common sources for stock images and clip art are iStock, Getty Images, Adobe Stock, Shutterstock, Pixabay, and Flickr. Common sources for clip art are Microsoft Word and Microsoft PowerPoint.

The license associated with the clip art or stock image determines how it should be credited.

• Sometimes the license indicates no reference or attribution is needed, in which case writers can reproduce the image without any reference, citation, or attribution in an APA Style paper.
• Other times, the license indicates that credit is required to reproduce the image, in which case writers should write an APA Style copyright attribution and reference list entry.

Follow the terms of the license associated with the image you want to reproduce. The guidelines apply regardless of whether the image costs money to purchase or is available for free. The guidelines also apply to both students and professionals and to both papers and PowerPoint presentations.

Although for most images you must look at the license on a case-by-case basis, images and clip art from programs such as Microsoft Word and Microsoft PowerPoint can be used without attribution. By purchasing the program, you have purchased a license to use the clip art and images that come with the program without attribution.

This page contains examples for clip art or stock images, including the following:

• Image with no attribution required
• Image that requires an attribution

1. Image with no attribution required

If the license associated with clip art or a stock image states “no attribution required,” then do not provide an APA Style reference, in-text citation, or copyright attribution.

For example, this image of a cat comes from Pixabay and has a license that says the image is free to reproduce with no attribution required. To use the image as a figure in an APA Style paper, provide a figure number and title and then the image. If desired, describe the image in a figure note. In a presentation (such as a PowerPoint presentation), the figure number, title, and note are optional.

Figure 1 A Striped Cat Sits With Paws Crossed

Note. Participants assigned to the cute pets condition saw this image of a cat.

2. Image that requires an attribution

If the license associated with clip art or a stock image says that attribution is required, then provide a copyright attribution in the figure note and a reference list entry for the image in the reference list. Many (but not all) images with Creative Commons licenses require attribution.

For example, this image of a sled dog comes from Flickr and has a Creative Commons license (specifically, CC BY 2.0). The license states that the image is free to use but attribution is required.

To use the image as a figure in an APA Style paper, provide a figure number and title and then the image. Below the image, provide a copyright attribution in the figure note. In a presentation, the figure number and title are optional but the note containing the copyright attribution is required.

The copyright attribution is used instead of an in-text citation. The copyright attribution consists of the same elements as the reference list entry, but in a different order (title, author, date, site name, URL), followed by the name of the Creative Commons License.

Figure 1 Lava the Sled Dog

Note . From Lava [Photograph], by Denali National Park and Preserve, 2013, Flickr

( https://www.flickr.com/photos/denalinps/8639280606/ ). CC BY 2.0.

Also provide a reference list entry for the image. The reference list entry for the image consists of its author, year of publication, title, description in brackets, and source (usually the name of the website and the URL).

Denali National Park and Preserve. (2013). Lava [Photograph]. Flickr. https://www.flickr.com/photos/denalinps/8639280606/

To cite clip art or a stock image without reproducing it, provide an in-text citation for the image instead of a copyright attribution. Also provide a reference list entry.

• Parenthetical citation : (Denali National Park and Preserve, 2013)
• Narrative citation : Denali National Park and Preserve (2013)

Clip art or stock images are covered in the seventh edition APA Style manuals in the Publication Manual Sections 12.14 to 12.18 and the Concise Guide Section 10.12

Scribbr Citation Generator

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Scribbr for Chrome: Your shortcut to citations

Cite any page or article with a single click right from your browser. The extension does the hard work for you by automatically grabbing the title, author(s), publication date, and everything else needed to whip up the perfect citation.

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When your reference list is complete, export it to Word. We’ll apply the official formatting guidelines automatically.

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Create separate reference lists for each of your assignments to stay organized. You can also group related lists into folders.

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Change the typeface used for your reference list to match the rest of your document. Options include Times New Roman, Arial, and Calibri.

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• Introduction
• Finding sources

Evaluating sources

• Integrating sources

Citing sources

Tools and resources, a quick guide to working with sources.

Working with sources is an important skill that you’ll need throughout your academic career.

It includes knowing how to find relevant sources, assessing their authority and credibility, and understanding how to integrate sources into your work with proper referencing.

This quick guide will help you get started!

Finding relevant sources

Sources commonly used in academic writing include academic journals, scholarly books, websites, newspapers, and encyclopedias. There are three main places to look for such sources:

• Research databases: Databases can be general or subject-specific. To get started, check out this list of databases by academic discipline . Another good starting point is Google Scholar .
• Your institution’s library: Use your library’s database to narrow down your search using keywords to find relevant articles, books, and newspapers matching your topic.
• Other online resources: Consult popular online sources like websites, blogs, or Wikipedia to find background information. Be sure to carefully evaluate the credibility of those online sources.

When using academic databases or search engines, you can use Boolean operators to refine your results.

Generate APA, MLA, Chicago, and Harvard citations in seconds

Get started

In academic writing, your sources should be credible, up to date, and relevant to your research topic. Useful approaches to evaluating sources include the CRAAP test and lateral reading.

CRAAP is an abbreviation that reminds you of a set of questions to ask yourself when evaluating information.

• Currency: Does the source reflect recent research?
• Relevance: Is the source related to your research topic?
• Authority: Is it a respected publication? Is the author an expert in their field?
• Accuracy: Does the source support its arguments and conclusions with evidence?
• Purpose: What is the author’s intention?

Lateral reading

Lateral reading means comparing your source to other sources. This allows you to:

• Verify evidence
• Contextualize information
• Find potential weaknesses

If a source is using methods or drawing conclusions that are incompatible with other research in its field, it may not be reliable.

Integrating sources into your work

Once you have found information that you want to include in your paper, signal phrases can help you to introduce it. Here are a few examples:

Following the signal phrase, you can choose to quote, paraphrase or summarize the source.

• Quoting : This means including the exact words of another source in your paper. The quoted text must be enclosed in quotation marks or (for longer quotes) presented as a block quote . Quote a source when the meaning is difficult to convey in different words or when you want to analyze the language itself.
• Paraphrasing : This means putting another person’s ideas into your own words. It allows you to integrate sources more smoothly into your text, maintaining a consistent voice. It also shows that you have understood the meaning of the source.
• Summarizing : This means giving an overview of the essential points of a source. Summaries should be much shorter than the original text. You should describe the key points in your own words and not quote from the original text.

Whenever you quote, paraphrase, or summarize a source, you must include a citation crediting the original author.

Citing your sources is important because it:

• Allows you to avoid plagiarism
• Establishes the credentials of your sources
• Backs up your arguments with evidence
• Allows your reader to verify the legitimacy of your conclusions

The most common citation styles are APA, MLA, and Chicago style. Each citation style has specific rules for formatting citations.

Generate APA, MLA, Chicago,  and Harvard citations in seconds

Scribbr offers tons of tools and resources to make working with sources easier and faster. Take a look at our top picks:

• Citation Generator: Automatically generate accurate references and in-text citations using Scribbr’s APA Citation Generator, MLA Citation Generator , Harvard Referencing Generator , and Chicago Citation Generator .
• Plagiarism Checker : Detect plagiarism in your paper using the most accurate Turnitin-powered plagiarism software available to students.
• AI Proofreader: Upload and improve unlimited documents and earn higher grades on your assignments. Try it for free!
• Paraphrasing tool: Avoid accidental plagiarism and make your text sound better.
• Grammar checker : Eliminate pesky spelling and grammar mistakes.
• Summarizer: Read more in less time. Distill lengthy and complex texts down to their key points.
• AI detector: Find out if your text was written with ChatGPT or any other AI writing tool. ChatGPT 2 & ChatGPT 3 supported.
• Proofreading services : Have a human editor improve your writing.
• Citation checker: Check your work for citation errors and missing citations.
• Knowledge Base : Explore hundreds of articles, bite-sized videos, time-saving templates, and handy checklists that guide you through the process of research, writing, and citation.

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• 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.

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