Posner, R. A. (1994). Sex and reason. U.S.A.: Harvard University Press.
芝加哥风格引文Posner, Richard A. Sex and Reason. U.S.A.: Harvard University Press, 1994.
MLA引文Posner, Richard A. Sex and Reason. U.S.A.: Harvard University Press, 1994.
警告：这些引文格式不一定是100％准确.