APA

National Research Council (U.S.), Working Group on Factors Affecting Contraceptive Use, Panel on the Population Dynamics of Sub-Saharan Africa, Committee on Population & Commission on Behavioral and Social Sciences and Education. (1993). Factors affecting contraceptive use in Sub-Saharan Africa. Washington, D.C: National Academy Press.

Chicago

National Research Council (U.S.), Working Group on Factors Affecting Contraceptive Use, Panel on the Population Dynamics of Sub-Saharan Africa, Committee on Population and Commission on Behavioral and Social Sciences and Education. 1993. Factors affecting contraceptive use in Sub-Saharan Africa. Washington, D.C: National Academy Press.

Harvard

National Research Council (U.S.), Working Group on Factors Affecting Contraceptive Use, Panel on the Population Dynamics of Sub-Saharan Africa, Committee on Population and Commission on Behavioral and Social Sciences and Education. (1993). Factors affecting contraceptive use in Sub-Saharan Africa. Washington, D.C: National Academy Press.

MLA

National Research Council (U.S.), Working Group on Factors Affecting Contraceptive Use, Panel on the Population Dynamics of Sub-Saharan Africa, Committee on Population and Commission on Behavioral and Social Sciences and Education. Factors affecting contraceptive use in Sub-Saharan Africa. Washington, D.C: National Academy Press. 1993.