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.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Committee on the Preservation of Geoscience Data and Collections e Inc ebrary. Geoscience Data and Collections: National Resources in Peril. Washington, D.C.: National Academies Press, 2002.
Citatione MLA (9a ed.)National Research Council (U.S.). Committee on the Preservation of Geoscience Data and Collections e Inc ebrary. Geoscience Data and Collections: National Resources in Peril. National Academies Press, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.