APA (7th ed.) Zitazioa

National Research Council (U.S.). Committee on the Preservation of Geoscience Data and Collections & ebrary, Inc. (2002). Geoscience data and collections: National resources in peril. National Academies Press.

Chicago Style (17th ed.) Zitazioa

National Research Council (U.S.). Committee on the Preservation of Geoscience Data and Collections eta Inc ebrary. Geoscience Data and Collections: National Resources in Peril. Washington, D.C.: National Academies Press, 2002.

MLA (9th ed.) Zitazioa

National Research Council (U.S.). Committee on the Preservation of Geoscience Data and Collections eta Inc ebrary. Geoscience Data and Collections: National Resources in Peril. National Academies Press, 2002.