Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Sposito, G. (2008). The chemistry of soils (2nd ed.). Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Sposito, Garrison. The Chemistry of Soils. 2nd ed. New York: Oxford University Press, 2008.
MLA (9th ed.) Zitazioa
Sposito, Garrison. The Chemistry of Soils. 2nd ed. Oxford University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.