APA (7th ed.) Zitazioa

Hanley, N. (1998). Cost-benefit analysis and the environment. Edward Elger.

Chicago Style (17th ed.) Zitazioa

Hanley, Nick. Cost-benefit Analysis and the Environment. Cheltenham: Edward Elger, 1998.

MLA (9th ed.) Zitazioa

Hanley, Nick. Cost-benefit Analysis and the Environment. Edward Elger, 1998.