Lefton, L. A., & Valvatne, L. (1986). Mastering Psychology (2nd ed.). Allyn & Bacon.
芝加哥风格引文Lefton, Lester A., 与 Laura Valvatne. Mastering Psychology. 2nd ed. Boston: Allyn & Bacon, 1986.
MLA引文Lefton, Lester A., 与 Laura Valvatne. Mastering Psychology. 2nd ed. Allyn & Bacon, 1986.
警告：这些引文格式不一定是100％准确.