APA (7th ed.) Zitazioa

(1996). The economics of environmental degradation: Tragedy for the commons ? Edward Elgar.

Chicago Style (17th ed.) Zitazioa

The Economics of Environmental Degradation: Tragedy for the Commons ? Cheltenham: Edward Elgar, 1996.

MLA (9th ed.) Zitazioa

The Economics of Environmental Degradation: Tragedy for the Commons ? Edward Elgar, 1996.