APA Edition Citation

Cooper, D. E., Corcoran, P. B., & Palmer, J. (2001). Fifty key thinkers on the environment. Routledge.

Chicago Edition Citation

Cooper, David E., Peter Blaze Corcoran, and Joy Palmer. Fifty Key Thinkers on the Environment. London ; New York: Routledge, 2001.

MLA Edition Citation

Cooper, David E., et al. Fifty Key Thinkers on the Environment. Routledge, 2001.