United States. Hydrographic Office. (1881). Sailing directions for Kattegat Sound, and Great and Little Belts, to Baltic Sea; compiled from Danish and Swedish surveys. GPO.
Chicago Style (17th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for Kattegat Sound, and Great and Little Belts, to Baltic Sea; Compiled from Danish and Swedish Surveys. [Washington]: GPO, 1881.
MLA (8th ed.) CitationUnited States. Hydrographic Office. Sailing Directions for Kattegat Sound, and Great and Little Belts, to Baltic Sea; Compiled from Danish and Swedish Surveys. GPO, 1881.
Warning: These citations may not always be 100% accurate.