Cita APA (7a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. (1995). Statistical yearbook 1993. Fortieth issue, data available as of 31 december 1994 (40th ed.).

Cita Chicago Style (17a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. Statistical Yearbook 1993. Fortieth Issue, Data Available as of 31 December 1994. 40th ed. USA, New York, 1995.

Cita MLA (9a ed.)

United Nations. Department for Economic and Social Information and Policy Analysis. Statistical Yearbook 1993. Fortieth Issue, Data Available as of 31 December 1994. 40th ed. 1995.