Cita APA

(1991). Economic and social aspects of population ageing in Argentina. New York: United Nations, Department of Economic and Social Affairs.

Citación estilo Chicago

Economic and Social Aspects of Population Ageing in Argentina. New York: United Nations, Department of Economic and Social Affairs, 1991.

Cita MLA

Economic and Social Aspects of Population Ageing in Argentina. New York: United Nations, Department of Economic and Social Affairs, 1991.