APA (7th ed.) Citation

National Ocean Survey. (1982). United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods (23rd ed., July 17, 1982.). U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration Service, National Ocean Survey.

Chicago Style (17th ed.) Citation

National Ocean Survey. United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods. 23rd ed., July 17, 1982. Washington, D.C.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration Service, National Ocean Survey, 1982.

MLA (9th ed.) Citation

National Ocean Survey. United States--Great Lakes, Great Lakes, Lake Champlain to Lake of the Woods. 23rd ed., July 17, 1982. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration Service, National Ocean Survey, 1982.