APA (7th ed.) Citation

Rahn, P. H., & Gries, J. P. (1973). Large springs in the Black Hills, South Dakota and Wyoming. Science Center, University of South Dakota.

Chicago Style (17th ed.) Citation

Rahn, Perry H., and John Paul Gries. Large Springs in the Black Hills, South Dakota and Wyoming. Vermillion: Science Center, University of South Dakota, 1973.

MLA (9th ed.) Citation

Rahn, Perry H., and John Paul Gries. Large Springs in the Black Hills, South Dakota and Wyoming. Science Center, University of South Dakota, 1973.