Cita APA (7a ed.)

Naciones Unidas ONU. (1961). Basic facts about United Nations (16ª.). United Nations , Office of Public Information.

Cita Chicago Style (17a ed.)

Naciones Unidas ONU. Basic Facts About United Nations. 16ª. New York: United Nations , Office of Public Information, 1961.

Cita MLA (8a ed.)

Naciones Unidas ONU. Basic Facts About United Nations. 16ª. United Nations , Office of Public Information, 1961.