APA (7th ed.) Zitazioa
ebrary, Inc. (1995). Beach nourishment and protection. National Academy Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Beach Nourishment and Protection. Washington, D.C.: National Academy Press, 1995.
MLA (9th ed.) Zitazioa
ebrary, Inc. Beach Nourishment and Protection. National Academy Press, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.