Bem, S. L. (1998). An unconventional family. Yale University Press.
芝加哥风格引文Bem, Sandra L. An Unconventional Family. New Haven: Yale University Press, 1998.
MLA引文Bem, Sandra L. An Unconventional Family. Yale University Press, 1998.
警告：这些引文格式不一定是100％准确.