APA (7th ed.) Citation

Crews, K. A. (1987). Human needs and nature's balance: Population, resources, and the environment. Population Reference Bureau, Inc..

Chicago Style (17th ed.) Citation

Crews, Kimberly A. Human Needs and Nature's Balance: Population, Resources, and the Environment. Washington, D.C.: Population Reference Bureau, Inc., 1987.

MLA (9th ed.) Citation

Crews, Kimberly A. Human Needs and Nature's Balance: Population, Resources, and the Environment. Population Reference Bureau, Inc., 1987.