United Nations. Department of International Economic and Social Affairs. (1980). Patterns of urban and rural population growth. United Nations.
Citação do estilo Chicago (17ª ed.)United Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. New York: United Nations, 1980.
Citação MLA (8ª ed.)United Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. United Nations, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.