Cita APA (7a ed.)

Westoff, C. F., & Ryder, N. B. (1977). The Contraceptive Revolution. Princeton University Press.

Cita Chicago Style (17a ed.)

Westoff, Charles F., y Norman B. Ryder. The Contraceptive Revolution. Princeton, New Jersey: Princeton University Press, 1977.

Cita MLA (8a ed.)

Westoff, Charles F., y Norman B. Ryder. The Contraceptive Revolution. Princeton University Press, 1977.