APA (7th ed.) Citation

Cowgill, E. B. (1897). Irrigation practice on the Great Plains. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cowgill, Elias Branson. Irrigation Practice on the Great Plains. Washington, D.C.: U.S. Department of the Interior, U.S. Geological Survey, 1897.

MLA (9th ed.) Citation

Cowgill, Elias Branson. Irrigation Practice on the Great Plains. U.S. Department of the Interior, U.S. Geological Survey, 1897.