Findley, R. W., & Farber, D. A. (1988). Environmental law in a nutshell (Second edition.). West Pub. Co..
Cita Chicago (17th ed.)Findley, Roger W., i Daniel A. Farber. Environmental Law in a Nutshell. Second edition. St. Paul, Minn.: West Pub. Co., 1988.
Cita MLA (8th ed.)Findley, Roger W., i Daniel A. Farber. Environmental Law in a Nutshell. Second edition. West Pub. Co., 1988.
Atenció: Aquestes cites poden no estar 100% correctes.