Cita APA (7a ed.)

Ahmed, P. (1981). Pregnancy, childbirth, and parenthood. Oxford.

Cita Chicago Style (17a ed.)

Ahmed, Paul. Pregnancy, Childbirth, and Parenthood. New York: Oxford, 1981.

Cita MLA (9a ed.)

Ahmed, Paul. Pregnancy, Childbirth, and Parenthood. Oxford, 1981.