United States. Defense Mapping Agency. Hydrographic/Topographic Center. (1993). South America, Argentina, approaches to Bahia Blanca (8th ed., July 31, 1993 (Correct through NM 31/93).). The Center.
Chicago Style (17th ed.) CitationUnited States. Defense Mapping Agency. Hydrographic/Topographic Center. South America, Argentina, Approaches to Bahia Blanca. 8th ed., July 31, 1993 (Correct through NM 31/93). Bethesda, MD: The Center, 1993.
MLA (9th ed.) CitationUnited States. Defense Mapping Agency. Hydrographic/Topographic Center. South America, Argentina, Approaches to Bahia Blanca. 8th ed., July 31, 1993 (Correct through NM 31/93). The Center, 1993.
Warning: These citations may not always be 100% accurate.