Cita APA (7a ed.)

United Nations. Department of Social Affairs. Population Division & United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. (1951). Population bulletin. United Nations.

Cita Chicago Style (17a ed.)

United Nations. Department of Social Affairs. Population Division y United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. Population Bulletin. New York: United Nations, 1951.

Cita MLA (9a ed.)

United Nations. Department of Social Affairs. Population Division y United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. Population Bulletin. United Nations, 1951.