Righter, R. W. (2005). The battle over Hetch Hetchy: America's most controversial dam and the birth of modern environmentalism. Oxford University Press.
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Chicago Style (17th ed.) Zitazioa
Righter, Robert W. The Battle over Hetch Hetchy: America's Most Controversial Dam and the Birth of Modern Environmentalism. New York: Oxford University Press, 2005.
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MLA (9th ed.) Zitazioa
Righter, Robert W. The Battle over Hetch Hetchy: America's Most Controversial Dam and the Birth of Modern Environmentalism. Oxford University Press, 2005.
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