APA (7th ed.) Citation

Boettcher, A. J., & Horr, C. A. (1964). Geology and ground-water resources in eastern Cheyenne and Kiowa Counties, Colorado. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Boettcher, Arnold J., and C. Albert Horr. Geology and Ground-water Resources in Eastern Cheyenne and Kiowa Counties, Colorado. Washington, D.C.: United States Department of the Interior, Geological Survey, 1964.

MLA (9th ed.) Citation

Boettcher, Arnold J., and C. Albert Horr. Geology and Ground-water Resources in Eastern Cheyenne and Kiowa Counties, Colorado. United States Department of the Interior, Geological Survey, 1964.