Section 7.01 Periodicals has a rule on advance online publications. Rule #5 gives an example of how to cite an article if there is a DOI. See the bullet points below on what to do if there is no DOI.
|All information and page number references are based on the 6th edition of the Publication Manual of the American Psychological Association (2009/10).|
Need a copy of the Publication Manual? Click here for details. See Also: APA Style Guide to Electronic References, Sixth Edition