APA (7th ed.) Zitazioa
National Research Council (U.S.). Committee on Coal Waste Impoundments & ebrary, Inc. (2002). Coal waste impoundments: Risks, responses, and alternatives. National Academy Press.
Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Committee on Coal Waste Impoundments eta Inc ebrary. Coal Waste Impoundments: Risks, Responses, and Alternatives. Washington, D.C.: National Academy Press, 2002.
MLA (9th ed.) Zitazioa
National Research Council (U.S.). Committee on Coal Waste Impoundments eta Inc ebrary. Coal Waste Impoundments: Risks, Responses, and Alternatives. National Academy Press, 2002.
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