APA (7th ed.) Citation

Frejka, T. (1981). World population projections: A concise history. Population Council.

Chicago Style (17th ed.) Citation

Frejka, Tomas. World Population Projections: A Concise History. New York: Population Council, 1981.

MLA (9th ed.) Citation

Frejka, Tomas. World Population Projections: A Concise History. Population Council, 1981.

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