Cita APA

ONU. Yearbook of the Uniteed Nations 19-- (1a ed.). New York: Office Public Information United Nations.

Citación estilo Chicago

ONU. Yearbook of the Uniteed Nations 19--. 1a ed. New York: Office Public Information United Nations.

Cita MLA

ONU. Yearbook of the Uniteed Nations 19--. 1a ed. New York: Office Public Information United Nations.