Deutsches Hydrographisches Institut & United States. Defense Mapping Agency. Hydrographic/Topographic Center. (1990). North Sea, coast of West Germany, Elbe River, from Schulau to Hamburg (12th ed., Jan. 16, 1990 (Correct through NM 24/90).). DMA Hydrographic/Topographic Center.
Chicago Style (17th ed.) CitationDeutsches Hydrographisches Institut and United States. Defense Mapping Agency. Hydrographic/Topographic Center. North Sea, Coast of West Germany, Elbe River, from Schulau to Hamburg. 12th ed., Jan. 16, 1990 (Correct through NM 24/90). Washington, D.C.: DMA Hydrographic/Topographic Center, 1990.
MLA (9th ed.) CitationDeutsches Hydrographisches Institut and United States. Defense Mapping Agency. Hydrographic/Topographic Center. North Sea, Coast of West Germany, Elbe River, from Schulau to Hamburg. 12th ed., Jan. 16, 1990 (Correct through NM 24/90). DMA Hydrographic/Topographic Center, 1990.