Citazione Stile APA (7a Edizione)

Ashley, H., Rudman, R. L., & Whipple, C. G. (1976). Energy and the environment: A risk-benefit approach. Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Ashley, Holt, Richard L. Rudman, e Chris G. Whipple. Energy and the Environment: A Risk-benefit Approach. New York: Pergamon Press, 1976.

Citatione MLA (8a ed.)

Ashley, Holt, et al. Energy and the Environment: A Risk-benefit Approach. Pergamon Press, 1976.