Sarrel, L. J., & Sarrel, P. M. (1984). Sexual turning points: The seven stages of adult sexuality. Macmillan.
芝加哥风格引文Sarrel, Lorna J., 与 Philip M. Sarrel. Sexual Turning Points: The Seven Stages of Adult Sexuality. New York: Macmillan, 1984.
MLA引文Sarrel, Lorna J., 与 Philip M. Sarrel. Sexual Turning Points: The Seven Stages of Adult Sexuality. Macmillan, 1984.
警告：这些引文格式不一定是100％准确.