Norton, A. R. (1982). Quaternary Geology of the Itasca - St. Croix Moraine Interlobate Area, North-Central Minnesota.
Chicago Style (17th ed.) CitationNorton, Arthur Randolph. Quaternary Geology of the Itasca - St. Croix Moraine Interlobate Area, North-Central Minnesota. 1982.
MLA (9th ed.) CitationNorton, Arthur Randolph. Quaternary Geology of the Itasca - St. Croix Moraine Interlobate Area, North-Central Minnesota. 1982.
Warning: These citations may not always be 100% accurate.