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.
Citação do estilo Chicago (17ª 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. Washington, D.C.: National Academies Press, 2002.
Citação 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.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.