APA (7th ed.) Citation

Smith, R. B., & Siegel, L. J. (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, and Lee J. Siegel. Windows into the Earth: The Geologic Story of Yellowstone and Grand Teton National Parks. Oxford ; New York: Oxford University Press, 2000.

MLA (9th ed.) Citation

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