APA (American Psychological Association) style is most frequently used within the social sciences, in order to cite various sources. This APA Citation Guide, revised according to the 6th edition of the APA manual, provides the general format for in-text citations and the reference page. For more information, please consult the Publication Manual of the American Psychological Association, (6th ed.). Select from one of the source types below to start creating the perfect citation in APA format. We also have a powerful automatic APA citation generator. To begin just check out our APA citation generator.