Citazione Stile APA (7a Edizione)

United Nations. Department of International Economic and Social Affairs. (1980). Patterns of urban and rural population growth. United Nations.

Citazione stile Chigago Style (17a edizione)

United Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. New York: United Nations, 1980.

Citatione MLA (8a ed.)

United Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. United Nations, 1980.