Montgomery, M. R. 1., & Lloyd, C. B. 1. (1997). Excess fertility, unintended births, and children's schooling. New York, New York: Population Council.
Citación estilo ChicagoMontgomery, Mark R. 1953-, y Cynthia B. 1943- Lloyd. Excess Fertility, Unintended Births, and Children's Schooling. New York, New York: Population Council, 1997.
Cita MLAMontgomery, Mark R. 1953-, y Cynthia B. 1943- Lloyd. Excess Fertility, Unintended Births, and Children's Schooling. New York, New York: Population Council, 1997.
Precaución: Estas citas no son 100% exactas.