Cita APA

Mauldin, W. P., & Segal, S. J. 1. (1988). World trends in contraceptive use, by method, and their relationship to fertility. New York, New York: The Population Council.

Citación estilo Chicago

Mauldin, Wayman Parker, y Sheldon Jerome 1926-2009 Segal. World Trends in Contraceptive Use, By Method, and Their Relationship to Fertility. New York, New York: The Population Council, 1988.

Cita MLA

Mauldin, Wayman Parker, y Sheldon Jerome 1926-2009 Segal. World Trends in Contraceptive Use, By Method, and Their Relationship to Fertility. New York, New York: The Population Council, 1988.