United States. Defense Mapping Agency. Hydrographic/Topographic Center. (1984). Mediterranean, Aegean Sea, Greece-east coast, Nísos Spétsai to Nísoi Vórioi Sporádhes (7th ed., May 26, 1984 (correct through NM 21/84).). The Center.
Chicago Style (17th ed.) CitationUnited States. Defense Mapping Agency. Hydrographic/Topographic Center. Mediterranean, Aegean Sea, Greece-east Coast, Nísos Spétsai to Nísoi Vórioi Sporádhes. 7th ed., May 26, 1984 (correct through NM 21/84). Washington, D.C.: The Center, 1984.
MLA (9th ed.) CitationUnited States. Defense Mapping Agency. Hydrographic/Topographic Center. Mediterranean, Aegean Sea, Greece-east Coast, Nísos Spétsai to Nísoi Vórioi Sporádhes. 7th ed., May 26, 1984 (correct through NM 21/84). The Center, 1984.
Warning: These citations may not always be 100% accurate.