American Psychological Association & Cooper, H. M. (2012). APA handbook of research methods in psychology. American Psychological Association.
芝加哥风格引文American Psychological Association 与 Harris M. Cooper. APA Handbook of Research Methods in Psychology. Washington, DC: American Psychological Association, 2012.
MLA引文American Psychological Association 与 Harris M. Cooper. APA Handbook of Research Methods in Psychology. American Psychological Association, 2012.
警告：这些引文格式不一定是100％准确.