Cita APA

Montgomery, M. R. 1., Lloyd, C. B. 1., Hewett, P. C., & Heuveline, P. (1997). The consequences of imperfect fertility: Control for children's survival, health, and schooling. Calverton, Maryland, USA: Macro International Inc..

Citación estilo Chicago

Montgomery, Mark R. 1953-, Cynthia B. 1943- Lloyd, Paul C. Hewett, y Patrick Heuveline. The Consequences of Imperfect Fertility: Control for Children's Survival, Health, and Schooling. Calverton, Maryland, USA: Macro International Inc., 1997.

Cita MLA

Montgomery, Mark R. 1953-, Cynthia B. 1943- Lloyd, Paul C. Hewett, y Patrick Heuveline. The Consequences of Imperfect Fertility: Control for Children's Survival, Health, and Schooling. Calverton, Maryland, USA: Macro International Inc., 1997.