Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Richardson, K. (2011). Climate change: Global risks, challenges and decisions. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Richardson, Katherine. Climate Change: Global Risks, Challenges and Decisions. Cambridge ; New York: Cambridge University Press, 2011.
MLA (9th ed.) Zitazioa
Richardson, Katherine. Climate Change: Global Risks, Challenges and Decisions. Cambridge University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.