APA (7th ed.) Zitazioa

Hein, L. (2010). Economics and ecosystems: Efficiency, sustainability and equity in ecosystem management. Edward Elgar.

Chicago Style (17th ed.) Zitazioa

Hein, Lars. Economics and Ecosystems: Efficiency, Sustainability and Equity in Ecosystem Management. Cheltenham: Edward Elgar, 2010.

MLA (9th ed.) Zitazioa

Hein, Lars. Economics and Ecosystems: Efficiency, Sustainability and Equity in Ecosystem Management. Edward Elgar, 2010.