APA (7th ed.) Zitazioa
ebrary, Inc. (1977). Arsenic: Medical and biological effects of environmental pollutants. National Academies Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Arsenic: Medical and Biological Effects of Environmental Pollutants. Washington, D.C.: National Academies Press, 1977.
MLA (9th ed.) Zitazioa
ebrary, Inc. Arsenic: Medical and Biological Effects of Environmental Pollutants. National Academies Press, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.