Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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