Cita APA

McHale, M. C., & McHale, J. 1. (1979). Children in the world. Washington: Population Reference Bureau.

Citación estilo Chicago

McHale, Magda Cordell, y John 1922-1978 McHale. Children in the World. Washington: Population Reference Bureau, 1979.

Cita MLA

McHale, Magda Cordell, y John 1922-1978 McHale. Children in the World. Washington: Population Reference Bureau, 1979.

Precaución: Estas citas no son 100% exactas.