United States Coast Survey. (1997). United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods (26th ed., Feb. 8, 1997.). U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coast Survey.
Chicago Style (17th ed.) CitationUnited States Coast Survey. United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods. 26th ed., Feb. 8, 1997. Washington, D.C.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coast Survey, 1997.
MLA (8th ed.) CitationUnited States Coast Survey. United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods. 26th ed., Feb. 8, 1997. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coast Survey, 1997.