APA (7th ed.) Zitazioa
Ali, S. H. (2009). Treasures of the earth: Need, greed, and a sustainable future. Yale University Press.
Chicago Style (17th ed.) Zitazioa
Ali, Saleem H. Treasures of the Earth: Need, Greed, and a Sustainable Future. New Haven ; London: Yale University Press, 2009.
MLA (9th ed.) Zitazioa
Ali, Saleem H. Treasures of the Earth: Need, Greed, and a Sustainable Future. Yale University Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.