Winter, D. R. (1983). Records of water levels in the Big Sioux Aquifier, Minnehaha County, South Dakota, 1981: With hydrographs for the entire period of record. U.S. Geological Survey.
Chicago Style (17th ed.) CitationWinter, Douglas R. Records of Water Levels in the Big Sioux Aquifier, Minnehaha County, South Dakota, 1981: With Hydrographs for the Entire Period of Record. Huron, S.D.: U.S. Geological Survey, 1983.
MLA (8th ed.) CitationWinter, Douglas R. Records of Water Levels in the Big Sioux Aquifier, Minnehaha County, South Dakota, 1981: With Hydrographs for the Entire Period of Record. U.S. Geological Survey, 1983.
Warning: These citations may not always be 100% accurate.