APA (7th ed.) Citation

Perman,Roger, Ma ,Yue, McGilvray,James, & Common,Micheal. (2003). Natural Resource and Envirnmental Economics (3rd ed.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Perman,Roger, Ma ,Yue, McGilvray,James, and Common,Micheal. Natural Resource and Envirnmental Economics. 3rd ed. England: Pearson Education Limited, 2003.

MLA (9th ed.) Citation

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