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APA (7th ed.) Zitazioa
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences & ebrary, Inc. (2001). Basic research opportunities in earth science. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences eta Inc ebrary. Basic Research Opportunities in Earth Science. Washington, D.C.: National Academy Press, 2001.
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MLA (9th ed.) Zitazioa
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences eta Inc ebrary. Basic Research Opportunities in Earth Science. National Academy Press, 2001.
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