APA (7th ed.) Citation

Derr, P. G., & McNamara, E. M. (2003). Case studies in environmental ethics. Rowman & Littlefield.

Chicago Style (17th ed.) Citation

Derr, Patrick George, and Edward M. McNamara. Case Studies in Environmental Ethics. Lanham, Md.: Rowman & Littlefield, 2003.

MLA (9th ed.) Citation

Derr, Patrick George, and Edward M. McNamara. Case Studies in Environmental Ethics. Rowman & Littlefield, 2003.