APA (7th ed.) Citation

Ridker, R. G. (1972). Population, resources, and the environment. Commission on Population Growth and the American Future : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Ridker, Ronald Gene. Population, Resources, and the Environment. [Washington,: Commission on Population Growth and the American Future : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.

MLA (8th ed.) Citation

Ridker, Ronald Gene. Population, Resources, and the Environment. Commission on Population Growth and the American Future : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.