APA (7th ed.) Citation

Zaelke, D., Orbuch, P., & Housman, R. F. (1993). Trade and the environment: Law, economics, and policy. Island Press.

Chicago Style (17th ed.) Citation

Zaelke, Durwood, Paul Orbuch, and Robert F. Housman. Trade and the Environment: Law, Economics, and Policy. Washington, D.C.: Island Press, 1993.

MLA (9th ed.) Citation

Zaelke, Durwood, et al. Trade and the Environment: Law, Economics, and Policy. Island Press, 1993.