APA (7th ed.) Citation

Chittenden, H. M., & Bartlett, R. A. (1973). The Yellowstone National Park. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Chittenden, Hiram Martin, and Richard A. Bartlett. The Yellowstone National Park. Norman, Okla.: University of Oklahoma Press, 1973.

MLA (9th ed.) Citation

Chittenden, Hiram Martin, and Richard A. Bartlett. The Yellowstone National Park. University of Oklahoma Press, 1973.