APA (7th ed.) Zitazioa
National Research Council (U.S.). Committee on Copper in Drinking Water & ebrary, Inc. (2000). Copper in drinking water. National Academy Press.
Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Committee on Copper in Drinking Water eta Inc ebrary. Copper in Drinking Water. Washington, D.C.: National Academy Press, 2000.
MLA (9th ed.) Zitazioa
National Research Council (U.S.). Committee on Copper in Drinking Water eta Inc ebrary. Copper in Drinking Water. National Academy Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.