APA (7th ed.) Zitazioa

ebrary, Inc. (1995). Effects of past global change on life. National Academy Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc. Effects of Past Global Change on Life. Washington, D.C.: National Academy Press, 1995.

MLA (9th ed.) Zitazioa

ebrary, Inc. Effects of Past Global Change on Life. National Academy Press, 1995.