This guide includes information about both the 6th and 7th editions of the Publication Manual of the American Psychological Association. Use the drop-down menu to access detailed pages for each edition.
DOIs or digital object identifiers are serial numbers that identify a source regardless of URL changes.
To view a list of changes from the 6th to 7th edition please review this website.
The Publication Manual of the American Psychological Association sets the standard for the format of scholarly publications in the social sciences.