Deutsches Hydrographisches Institut & United States. Defense Mapping Agency. Hydrographic/Topographic Center. (1990). North Atlantic Ocean, waters between Greenland and Iceland (5th ed., Aug. 18, 1990 (Correct through NM 33/90).). DMA Hydrographic/Topographic Center.
Chicago Style (17th ed.) CitationDeutsches Hydrographisches Institut and United States. Defense Mapping Agency. Hydrographic/Topographic Center. North Atlantic Ocean, Waters Between Greenland and Iceland. 5th ed., Aug. 18, 1990 (Correct through NM 33/90). Washington, D.C.: DMA Hydrographic/Topographic Center, 1990.
MLA (9th ed.) CitationDeutsches Hydrographisches Institut and United States. Defense Mapping Agency. Hydrographic/Topographic Center. North Atlantic Ocean, Waters Between Greenland and Iceland. 5th ed., Aug. 18, 1990 (Correct through NM 33/90). DMA Hydrographic/Topographic Center, 1990.