Geological Survey (U.S.), Air Force Civil Engineering Center (U.S.), Medler, C. J., & Anderson, T. M. (2021). Delineating the Pierre Shale from geophysical surveys within and near Ellsworth Air Force Base, South Dakota. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Air Force Civil Engineering Center (U.S.), Colton J. Medler, and Todd M. Anderson. Delineating the Pierre Shale from Geophysical Surveys Within and Near Ellsworth Air Force Base, South Dakota. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2021.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Delineating the Pierre Shale from Geophysical Surveys Within and Near Ellsworth Air Force Base, South Dakota. U.S. Department of the Interior, U.S. Geological Survey, 2021.