These free online resources (websites) are recommended resources to help you learn more about APA style. Find answers to your general questions.
The Publication Manual of the American Psychological Association is the "official" guide to APA style. It is available in print format at all Vol State libraries.
The Bedford Handbook includes information on writing in APA Style. In the 9th edition of the Handbook, the APA Style section starts in Chapter 58. The chapter number may vary depending on what edition you have. Included are documentation style, paper format and more.