APA (7th ed.) Citation

Viet, J. (1979). Population multilingual thesaurus. UNFPA.

Chicago Style (17th ed.) Citation

Viet, Jean. Population Multilingual Thesaurus. Paris : CICRED: UNFPA, 1979.

MLA (9th ed.) Citation

Viet, Jean. Population Multilingual Thesaurus. UNFPA, 1979.