APA (7th ed.) Citation

Perman, R., Ma, Y., & McGilvray, J. (2003). Natural resource and environmental economics (3rd ed.). Pearson Education.

Chicago Style (17th ed.) Citation

Perman, Roger, Yue Ma, and James McGilvray. Natural Resource and Environmental Economics. 3rd ed. Harlow, Essex: Pearson Education, 2003.

MLA (9th ed.) Citation

Perman, Roger, et al. Natural Resource and Environmental Economics. 3rd ed. Pearson Education, 2003.