APA (7th ed.) Citation

Harksen, J. C. (1974). Radiocarbon dating of terraces along Bear Creek, Pennington County, South Dakota. Science Center, University of South Dakota.

Chicago Style (17th ed.) Citation

Harksen, J. C. Radiocarbon Dating of Terraces Along Bear Creek, Pennington County, South Dakota. Vermillion: Science Center, University of South Dakota, 1974.

MLA (9th ed.) Citation

Harksen, J. C. Radiocarbon Dating of Terraces Along Bear Creek, Pennington County, South Dakota. Science Center, University of South Dakota, 1974.