Cita APA (7a ed.)
ebrary, Inc. (1995). Effects of past global change on life. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc. Effects of Past Global Change on Life. Washington, D.C.: National Academy Press, 1995.
Cita MLA (9a ed.)
ebrary, Inc. Effects of Past Global Change on Life. National Academy Press, 1995.
Precaución: Estas citas no son 100% exactas.