Estats Units. National Research Council. Committee on Population. Working Group on the Health Consequences of Contraceptive Use and Controlled Fertility & Parnell, A. M. (1990). Contraceptive use and controlled fertility: Health issues for women and children : background papers. National Academy Press.
Chicago Style (17th ed.) CitationEstats Units. National Research Council. Committee on Population. Working Group on the Health Consequences of Contraceptive Use and Controlled Fertility and Allan M. Parnell. Contraceptive Use and Controlled Fertility: Health Issues for Women and Children : Background Papers. Washington, D.C.: National Academy Press, 1990.
MLA (9th ed.) CitationEstats Units. National Research Council. Committee on Population. Working Group on the Health Consequences of Contraceptive Use and Controlled Fertility and Allan M. Parnell. Contraceptive Use and Controlled Fertility: Health Issues for Women and Children : Background Papers. National Academy Press, 1990.