APA (7th ed.) Citation

Affairs, U. N. D. o. E. a. S. (1972). Demographic yearbook: 1971. The author.

Chicago Style (17th ed.) Citation

Affairs, United Nations. Department of Economic and Social. Demographic Yearbook: 1971. The author, 1972.

MLA (9th ed.) Citation

Affairs, United Nations. Department of Economic and Social. Demographic Yearbook: 1971. The author, 1972.

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