Cita APA

(1991). Mexico City: Population growth and policies in Mega-Cities. New York: United Nations.

Citación estilo Chicago

Mexico City: Population Growth and Policies in Mega-Cities. New York: United Nations, 1991.

Cita MLA

Mexico City: Population Growth and Policies in Mega-Cities. New York: United Nations, 1991.

Precaución: Estas citas no son 100% exactas.