APA (7th ed.) Citation

Kelley, D. R. (1977). The Energy crisis and the environment: An international perspective. Praeger.

Chicago Style (17th ed.) Citation

Kelley, Donald R. The Energy Crisis and the Environment: An International Perspective. New York: Praeger, 1977.

MLA (9th ed.) Citation

Kelley, Donald R. The Energy Crisis and the Environment: An International Perspective. Praeger, 1977.