APA (7th ed.) Citation

Holt, C. L. R. (1965). Geology and water resources of Portage County, Wisconsin. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Holt, Charles Lee Roy. Geology and Water Resources of Portage County, Wisconsin. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1965.

MLA (9th ed.) Citation

Holt, Charles Lee Roy. Geology and Water Resources of Portage County, Wisconsin. United States Department of the Interior, Geological Survey, 1965.