Cita APA (7a ed.)

Hrdy, S. B. (1980). The langurs of Abu: Female and male strategies of reproduction. Harvard University Press.

Cita Chicago Style (17a ed.)

Hrdy, Sarah Blaffer. The Langurs of Abu: Female and Male Strategies of Reproduction. Cambridge, Mass.: Harvard University Press, 1980.

Cita MLA (8a ed.)

Hrdy, Sarah Blaffer. The Langurs of Abu: Female and Male Strategies of Reproduction. Harvard University Press, 1980.