Citazione Stile APA (7a Edizione)

American Psychological Association & Cooper, H. M. (2012). APA handbook of research methods in psychology. American Psychological Association.

Citazione stile Chigago Style (17a edizione)

American Psychological Association e Harris M. Cooper. APA Handbook of Research Methods in Psychology. Washington, DC: American Psychological Association, 2012.

Citatione MLA (9a ed.)

American Psychological Association e Harris M. Cooper. APA Handbook of Research Methods in Psychology. American Psychological Association, 2012.