APA (7th ed.) Citation

Perman, R. (2011). Natural resource and environmental economics (4th ed.). Pearson Addison Wesley.

Chicago Style (17th ed.) Citation

Perman, Roger. Natural Resource and Environmental Economics. 4th ed. Harlow, Essex, New York: Pearson Addison Wesley, 2011.

MLA (9th ed.) Citation

Perman, Roger. Natural Resource and Environmental Economics. 4th ed. Pearson Addison Wesley, 2011.