Cita APA (7a ed.)

Barkow, J. H. (1989). Darwin Sex Status. University of Toronto Press.

Cita Chicago Style (17a ed.)

Barkow, Jerome H. Darwin Sex Status. Toronto [Ont.]: University of Toronto Press, 1989.

Cita MLA (8a ed.)

Barkow, Jerome H. Darwin Sex Status. University of Toronto Press, 1989.