Littleton, R. T., & Swenson, H. A. (1950). Ground-water conditions in the vicinity of Gillette, Wyoming. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationLittleton, Robert T., and Herbert A. Swenson. Ground-water Conditions in the Vicinity of Gillette, Wyoming. Washington, D.C.: United States Department of the Interior, Geological Survey, 1950.
MLA (9th ed.) CitationLittleton, Robert T., and Herbert A. Swenson. Ground-water Conditions in the Vicinity of Gillette, Wyoming. United States Department of the Interior, Geological Survey, 1950.
Warning: These citations may not always be 100% accurate.