Most of the sources Walden students cite will be electronic because you primarily use an online library. Electronic source reference entries often have additional components (like electronic retrieval information):
Author. (Publication date). Title of document. Publishing information or electronic retrieval information.
See the subpages for detailed information about how to cite each kind of electronic source.
A DOI number, or a "digital object identifier," is a unique alphanumeric string that identifies content and provides a persistent link to its location on the internet. A DOI is a number that is specific to a certain piece and identifies it among other digital sources. Journal articles will commonly have a DOI associated with that specific article. Depending on where an article can be found, you may need to include a URL in place of a DOI. Guidelines for including a DOI or a URL can be found in the APA 7, Section 9.34.
Here are the general guidelines:
Use this click-through flowchart to help you determine whether to use a DOI, another URL, or no electronic retrieval information for your journal article source.
Often, publishers include the number in the header or footer of the article. It may appear in a slightly different format, starting with an http://dx.doi.org, https://doi.org, DOI:, or some other way of identifying the number as a DOI. Many DOI numbers start with 10.
Yes No
Include the DOI number at the end of your reference entry. The standard format is:
Park, S., Zo, H., Ciganek, A. P., & Lim, G. G. (2011). Examining success factors in the adoption of digital object identifier systems. Electronic Commerce Research and Applications, 10(6), 626–636. https://doi.org/10.1016/j.elerap.2011.05.004
Use the https://doi.org format consistently throughout your reference list. Use Microsoft Word's automatic hyperlink formatting (blue text, underlined, and active hyperlink). Also see our Quick Answer FAQ, "Can I use the DOI format provided by library databases?"
Do not end the reference list entry with a period as it might interfere with the hyperlink.
Take a look at more resources on reference list entries for articles with DOI numbers.
Start over
Check CrossRef.org's metadata search for the DOI. Search on CrossRef with the author(s), article title, and other publication information.
Did you find one?
Most of your sources for scholarly research should come from publications you find in Walden University library's databases or through Google Scholar. Review the library's help page on evaluating resources to help you recognize what is a scholarly journal or not.
Your reference entry will look like one for a print version of a scholarly journal article. Here is an example:
Casler, T. (2020). Improving the graduate nursing experience through support on a social media platform. MEDSURG Nursing, 29(2), 83–87.
If your article is from a scholarly journal published on the open web, include the URL of the webpage where you found the article. Note that sources you find on the open web might belong to a number of different reference categories, so you should follow the format for those categories as applicable (such as for technical reports, white papers, or other forms of research that are part of gray literature—research produced and circulated outside of the peer-review process). Review the library's guidance on evaluating resources to make sure your sources are appropriate for your paper or study.
Here is an example of a journal article published on the open web:
Ford, T., Fix, M., Madsen, T., & Stroud, S. (2020). The eyes have it: A low-cost model for corneal foreign body removal training. Journal of Education and Teaching in Emergency Medicine, 5(1). https://escholarship.org/uc/item/99z7d1xv
Alvarez. E., & Tippins, S. (2019). Socialization agents that Puerto Rican college students use to make financial decisions. Journal of Social Change, 11(1), 75–85. https://doi.org/10.5590/JOSC.2019.11.1.07
Laplante, J. P., & Nolin, C. (2014). Consultas and socially responsible investing in Guatemala: A case study examining Maya perspectives on the Indigenous right to free, prior, and informed consent. Society & Natural Resources, 27, 231–248. https://doi.org/10.1080/08941920.2013.861554
Provide a DOI number if there is one. DOI stands for "digital object identifier," a number specific to the article that can help others locate the source. Use CrossRef.org to locate DOI information. This rule applies regardless of how the source was accessed (e.g., online, paper, etc.; see APA 7, Section 9.34).
In APA 7, format the DOI as a web address. Active hyperlinks for DOIs and URLs should be used for documents meant for screen reading. Present these hyperlinks in blue and underlined text (the default formatting in Microsoft Word), although plain black text is also acceptable. Be consistent in the formatting choice for DOIs and URLs throughout the reference list. (Note that this guidance has changed from APA 6 where all hyperlink formatting was removed and no active links were included. In APA 6, the URLs appeared in plain, black type and did not link out from the document.)
Also see our Quick Answer FAQ, "Can I use the DOI format provided by library databases?"
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
For journal articles that are assigned article numbers rather than page ranges, include the article number in place of the page range.
For more on citing electronic resources, see Electronic Sources References.
If an article does not have a DOI and you retrieved it from a common academic research database through the university library, there is no need to include any additional electronic retrieval information. The reference list entry looks like the entry for a print copy of the article. (This format differs from APA 6 guidelines that recommended including the URL of a journal's homepage when the DOI was not available.)
Note that APA 7 has additional guidance on reference list entries for articles found only in specific databases or archives such as Cochrane Database of Systematic Reviews, UpToDate, ProQuest Dissertations and Theses Global, and university archives. See APA 7, Section 9.30 for more information.
Eaton, T. V., & Akers, M. D. (2007). Whistleblowing and good governance. CPA Journal, 77(6), 66–71. http://archives.cpajournal.com/2007/607/essentials/p58.htm
Provide the direct web address/URL to a journal article found on the open web, often on an open access journal's website.
In APA 7, active hyperlinks for DOIs and URLs should be used for documents meant for screen reading. Present these hyperlinks in blue and underlined text (the default formatting in Microsoft Word), although plain black text is also acceptable. Be consistent in your formatting choice for DOIs and URLs throughout your reference list. (Note that this guidance has changed from APA 6 where all hyperlink formatting was removed and no active links were included. In APA 6, the URLs appeared in plain, black type and did not link out from the document.)
Visit the Common Reference List Examples page.