What is DOI in APA formatting?

In APA formatting, DOI stands for Digital Object Identifier. It's a unique, persistent identifier assigned to a digital object, such as a journal article, book chapter, or dataset. The DOI acts like a permanent address for that resource, making it easier to find and cite it.

Why is it important in APA formatting?

* Accuracy: DOIs ensure you are citing the correct version of the source.

* Accessibility: DOIs allow readers to quickly access the cited source online.

* Consistency: DOIs help maintain consistency in citations across different databases and platforms.

How to use a DOI in APA citations:

* In-text citations: DOIs are not typically included in in-text citations. Instead, use the author's last name and year of publication.

* Reference list entries: Include the DOI after the source's title. It should be preceded by "doi:" and the actual DOI number.

Example:

Reference List Entry:

Smith, J. (2023). The impact of social media on mental health. *Journal of Psychology*, *123*, 45-56. doi:10.1037/psy0000000

Note:

* If a source does not have a DOI, you can include the URL of the source instead.

* DOIs should always be formatted as a hyperlink, if possible.

* You can find the DOI of a source on the journal's website, in the citation information, or by using a DOI lookup tool.

By consistently using DOIs in your APA citations, you demonstrate a commitment to accurate, accessible, and consistent scholarly communication.