United States. Office of Geographic and Cartographic Research. (1977). CAM: Cartographic Automatic Mapping Program documentation (Fifth edition.). Central Intelligence Agengy.
Chicago Style (17th ed.) CitationUnited States. Office of Geographic and Cartographic Research. CAM: Cartographic Automatic Mapping Program Documentation. Fifth edition. [Washington, D.C.]: Central Intelligence Agengy, 1977.
MLA (9th ed.) CitationUnited States. Office of Geographic and Cartographic Research. CAM: Cartographic Automatic Mapping Program Documentation. Fifth edition. Central Intelligence Agengy, 1977.
Warning: These citations may not always be 100% accurate.