Cita APA

(1986). Calcutta: Population growth and policies in Mega-Cities. New York: United Nations.

Citación estilo Chicago

Calcutta: Population Growth and Policies in Mega-Cities. New York: United Nations, 1986.

Cita MLA

Calcutta: Population Growth and Policies in Mega-Cities. New York: United Nations, 1986.

Precaución: Estas citas no son 100% exactas.