APA (7th ed.) Zitazioa
ebrary, Inc. (1996). Freshwater ecosystems: Revitalizing educational programs in limnology. National Academy Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Freshwater Ecosystems: Revitalizing Educational Programs in Limnology. Washington, D.C.: National Academy Press, 1996.
MLA (9th ed.) Zitazioa
ebrary, Inc. Freshwater Ecosystems: Revitalizing Educational Programs in Limnology. National Academy Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.