Instructions for the APA style:
Using American Psychological Association (APA) Format, 6th edition, (Purdue University Online Writing Lab)
Print copy of 6th edition of the Publication Manual of the American Psychological Association is on reserve at campus libraries.
This guide is designed to bring tools, information, sources and tutorials on citation research together in one place. The field of bibliometrics is increasingly being used to evaluate the impact of a scholar's work or the importance of a journal in a particular field. Though citation counts and journal impacts are only one way to evaluate research impact, the information provided here will help you prepare for this aspect of the evaluation and review process.