APA (7th ed.) Citation

Smith, R. B. (2000). Windows into the earth: The geologic story of Yellowstone and Grand Teton National Parks. Oxford University Press.

Chicago Style (17th ed.) Citation

Smith, Robert Baer. Windows into the Earth: The Geologic Story of Yellowstone and Grand Teton National Parks. Oxford: Oxford University Press, 2000.

MLA (9th ed.) Citation

Smith, Robert Baer. Windows into the Earth: The Geologic Story of Yellowstone and Grand Teton National Parks. Oxford University Press, 2000.