Hrdy, S. B. (1980). The langurs of Abu: Female and male strategies of reproduction. Harvard University Press.
芝加哥风格引文Hrdy, Sarah Blaffer. The Langurs of Abu: Female and Male Strategies of Reproduction. Cambridge, Mass.: Harvard University Press, 1980.
MLA引文Hrdy, Sarah Blaffer. The Langurs of Abu: Female and Male Strategies of Reproduction. Harvard University Press, 1980.
警告：这些引文格式不一定是100％准确.