Conservation, M. D. o. (1986). Norwegian Bay, quadrangle, Minnesota - St. Louis Co. 7.5 minute series (topographic). Washington, D.C. : Geological Survey (U.S.).
Chicago Style (17th ed.) CitationConservation, Minnesota. Department of. Norwegian Bay, Quadrangle, Minnesota - St. Louis Co. 7.5 Minute Series (topographic). Washington, D.C. : Geological Survey (U.S.), 1986.
MLA (9th ed.) CitationConservation, Minnesota. Department of. Norwegian Bay, Quadrangle, Minnesota - St. Louis Co. 7.5 Minute Series (topographic). Washington, D.C. : Geological Survey (U.S.), 1986.
Warning: These citations may not always be 100% accurate.