APA (7th ed.) Citation

Smith, L. S. (1906). Water powers of northern Wisconsin. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Smith, Leonard S. Water Powers of Northern Wisconsin. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1906.

MLA (9th ed.) Citation

Smith, Leonard S. Water Powers of Northern Wisconsin. Department of the Interior, United States Geological Survey, 1906.