Wolf, R. J. (1981). Hydrogeology of the Buffalo aquifer, Clay and Wilkin Counties, West-Central Minnesota. U.S. Geological Survey.
Chicago Style (17th ed.) CitationWolf, R. J. Hydrogeology of the Buffalo Aquifer, Clay and Wilkin Counties, West-Central Minnesota. St. Paul, Minnesota: U.S. Geological Survey, 1981.
MLA (9th ed.) CitationWolf, R. J. Hydrogeology of the Buffalo Aquifer, Clay and Wilkin Counties, West-Central Minnesota. U.S. Geological Survey, 1981.
Warning: These citations may not always be 100% accurate.