What does a DOI look like?
Where do I find a DOI? Generally, on the first page of an article or the results of a database search.
What if I can't find a DOI? Retreives the DOI (if one exists). If you still can't find a DOI, you can use the URL for the journal's homepage in the citation. See APA DOI and URL flowchart for more info.
You should be able to answer the following questions about your paper or project: