Cita APA (7th ed.)
ebrary, Inc. (1995). Beach nourishment and protection. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Beach Nourishment and Protection. Washington, D.C.: National Academy Press, 1995.
Cita MLA (9th ed.)
ebrary, Inc. Beach Nourishment and Protection. National Academy Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.