Gelfand, H., & Walker, C. J. (2010). Mastering APA style: Student's workbook and training guide. American Psychological Association.
芝加哥风格引文Gelfand, Harold, 与 Charles J. Walker. Mastering APA Style: Student's Workbook and Training Guide. Washington, DC: American Psychological Association, 2010.
MLA引文Gelfand, Harold, 与 Charles J. Walker. Mastering APA Style: Student's Workbook and Training Guide. American Psychological Association, 2010.
警告：这些引文格式不一定是100％准确.