United States. Hydrographic Office. (1894). Sailing directions for Lake Superior, St. Marys River, and Straits of Mackinac. GPO.
Chicago Style (17th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for Lake Superior, St. Marys River, and Straits of Mackinac. [Washington]: GPO, 1894.
MLA (9th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for Lake Superior, St. Marys River, and Straits of Mackinac. GPO, 1894.
Warning: These citations may not always be 100% accurate.