APA (7th ed.) Zitazioa

Richardson, R. B. (2013). Building a green economy: Perspectives from ecological economics. Michigan State University Press.

Chicago Style (17th ed.) Zitazioa

Richardson, Robert B. Building a Green Economy: Perspectives from Ecological Economics. East Lansing: Michigan State University Press, 2013.

MLA (9th ed.) Zitazioa

Richardson, Robert B. Building a Green Economy: Perspectives from Ecological Economics. Michigan State University Press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.