Cita APA (7a ed.)
ebrary, Inc. (1993). Science and stewardship in the Antarctic. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc. Science and Stewardship in the Antarctic. Washington, D.C.: National Academy Press, 1993.
Cita MLA (9a ed.)
ebrary, Inc. Science and Stewardship in the Antarctic. National Academy Press, 1993.
Precaución: Estas citas no son 100% exactas.