APA (7th ed.) Citation

Clapp, W. B., & Henshaw, F. F. (1911). Surface water supply of the United States, 1909. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Clapp, W. B., and Fred F. Henshaw. Surface Water Supply of the United States, 1909. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1911.

MLA (9th ed.) Citation

Clapp, W. B., and Fred F. Henshaw. Surface Water Supply of the United States, 1909. Department of the Interior, United States Geological Survey, 1911.