Leverett, F., & Sardeson, F. W. (1932). Quaternary geology of Minnesota and parts of adjacent states. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationLeverett, Frank, and Frederick W. Sardeson. Quaternary Geology of Minnesota and Parts of Adjacent States. Washington: United States Department of the Interior, Geological Survey, 1932.
MLA (8th ed.) CitationLeverett, Frank, and Frederick W. Sardeson. Quaternary Geology of Minnesota and Parts of Adjacent States. United States Department of the Interior, Geological Survey, 1932.
Warning: These citations may not always be 100% accurate.