APA (7th ed.) Zitazioa
Macalady, D. L. (1998). Perspectives in environmental chemistry. OUP.
Chicago Style (17th ed.) Zitazioa
Macalady, Donald L. Perspectives in Environmental Chemistry. New York: OUP, 1998.
MLA (9th ed.) Zitazioa
Macalady, Donald L. Perspectives in Environmental Chemistry. OUP, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.