Cita APA (7th ed.)
ebrary, Inc. (2001). Marine protected areas: Tools for sustaining ocean ecosystems. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Marine Protected Areas: Tools for Sustaining Ocean Ecosystems. Washington, D.C.: National Academy Press, 2001.
Cita MLA (9th ed.)
ebrary, Inc. Marine Protected Areas: Tools for Sustaining Ocean Ecosystems. National Academy Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.