Paper formatting is covered in Chapter 2 of the APA Seventh Ed. Publication Manual. For online reference, see the following links:
APA Style: Quick Answers - Formatting.
APA Style: Formatting Index.
APA Style: Style and Grammar Guidelines.
A notable change in the 7th ed: student papers no longer require a running head.
We would like to thank the Himmelfarb Heath Sciences Library at George Washington University for letting UWF Libraries reuse and remix their guide on APA Citation Style.