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 Univ. Press.

Chicago Style (17th ed.) Citation

Smith, Robert B., and Lee J. Siegel. Windows into the Earth: The Geologic Story of Yellowstone and Grand Teton National Parks. Oxford [u.a.]: Oxford Univ. Press, 2000.

MLA (9th ed.) Citation

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