APA Edition Citation

Hanley , N. . a. R. C. J. E., & Roberts, C. . .. (2002). Issues in environmental economics. Blackwell.

Chicago Edition Citation

Hanley , Nick and Roberts Colin J Ed, and Colin Roberts. Issues in Environmental Economics. Oxford: Blackwell, 2002.

MLA Edition Citation

Hanley , Nick and Roberts Colin J Ed, and Colin Roberts. Issues in Environmental Economics. Blackwell, 2002.