APA (7th ed.) Citation

Christensen, C. M., & Jorgensen, D. G. (1971). Geology and water resources of Bon Homme County, South Dakota. University of South Dakota.

Chicago Style (17th ed.) Citation

Christensen, Cleo M., and Donald G. Jorgensen. Geology and Water Resources of Bon Homme County, South Dakota. Vermillion: University of South Dakota, 1971.

MLA (9th ed.) Citation

Christensen, Cleo M., and Donald G. Jorgensen. Geology and Water Resources of Bon Homme County, South Dakota. University of South Dakota, 1971.