Righter, R. W. (2005). The battle over Hetch Hetchy: America's most controversial dam and the birth of modern environmentalism. Oxford University Press.
Cita Chicago Style (17a ed.)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.
Cita MLA (8a ed.)Righter, Robert W. The Battle over Hetch Hetchy: America's Most Controversial Dam and the Birth of Modern Environmentalism. Oxford University Press, 2005.
Precaución: Estas citas no son 100% exactas.