Lloyd, C. B. (1993). Fertility, family size, and structure: Consequences for families and children. The Population Council.
Cita Chicago Style (17a ed.)Lloyd, Cynthia B. Fertility, Family Size, and Structure: Consequences for Families and Children. New York: The Population Council, 1993.
Cita MLA (9a ed.)Lloyd, Cynthia B. Fertility, Family Size, and Structure: Consequences for Families and Children. The Population Council, 1993.
Precaución: Estas citas no son 100% exactas.