APA (7th ed.) Citation

(1975). Who's who in the United Nations and related agencies. Arno Press.

Chicago Style (17th ed.) Citation

Who's Who in the United Nations and Related Agencies. New York: Arno Press, 1975.

MLA (9th ed.) Citation

Who's Who in the United Nations and Related Agencies. Arno Press, 1975.

Warning: These citations may not always be 100% accurate.