APA (7th ed.) Zitazioa
ebrary, Inc, Leonard, L., & Barry, J. (2010). Global ecological politics. Emerald.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Liam Leonard, eta John Barry. Global Ecological Politics. Bingley, U.K.: Emerald, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Global Ecological Politics. Emerald, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.