Cita APA (7a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. (1995). Demographic yearbook 1993 (45 th ed.).

Cita Chicago Style (17a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. Demographic Yearbook 1993. 45 th ed. USA, New York, 1995.

Cita MLA (9a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. Demographic Yearbook 1993. 45 th ed. 1995.