Konikow, L. F. (1976). Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska. U.S. Geological Survey.
Chicago Style (17th ed.) CitationKonikow, Leonard F. Preliminary Digital Model of Ground-water Flow in the Madison Group, Powder River Basin and Adjacent Areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska. Denver, Colorado: U.S. Geological Survey, 1976.
MLA (9th ed.) CitationKonikow, Leonard F. Preliminary Digital Model of Ground-water Flow in the Madison Group, Powder River Basin and Adjacent Areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska. U.S. Geological Survey, 1976.
Warning: These citations may not always be 100% accurate.