Cita APA

(1973). International bibliography information, documentation: Publications of the United Nations System. New York, New York: Bowker, UNIPUB.

Citación estilo Chicago

International Bibliography Information, Documentation: Publications of the United Nations System. New York, New York: Bowker, UNIPUB, 1973.

Cita MLA

International Bibliography Information, Documentation: Publications of the United Nations System. New York, New York: Bowker, UNIPUB, 1973.