APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

Perman, Roger. Natural Resource and Environmental Economics. 4th ed. Harlow, Essex, Eng: Pearson Education, 2011.

MLA način citiranja (9. izdanje)

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