Sang, B., Warshow, J., & Smith, A. J. (1991). Lesbians at midlife: The creative transition. San Francisco: Spinsters Book Company.
芝加哥风格引文Sang, Barbara, Joyce Warshow, 与 Adrienne J. Smith. Lesbians at Midlife: The Creative Transition. San Francisco: Spinsters Book Company, 1991.
MLA引文Sang, Barbara, et al. Lesbians at Midlife: The Creative Transition. San Francisco: Spinsters Book Company, 1991.
警告：这些引文格式不一定是100％准确.