Clark, W. R. (1998). Sex and the origins of death (1st Oxford University Press pbk. ed.). Oxford University Press.
芝加哥风格引文Clark, William R. Sex and the Origins of Death. 1st Oxford University Press pbk. ed. New York: Oxford University Press, 1998.
MLA引文Clark, William R. Sex and the Origins of Death. 1st Oxford University Press pbk. ed. Oxford University Press, 1998.
警告：这些引文格式不一定是100％准确.