APA (7th ed.) Citation

Powell, J. E., Adolphson, D. G., & Norton, J. J. (1973). Water resources and geology of Mount Rushmore National Memorial, South Dakota. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Powell, J. E., D. G. Adolphson, and James J. Norton. Water Resources and Geology of Mount Rushmore National Memorial, South Dakota. Washington, D.C.: United States Department of the Interior, Geological Survey, 1973.

MLA (9th ed.) Citation

Powell, J. E., et al. Water Resources and Geology of Mount Rushmore National Memorial, South Dakota. United States Department of the Interior, Geological Survey, 1973.