Hughes Aircraft Company. Ground Systems Group & United States. Office of Civil Defense. (1965). OCD civil defense systems analysis methodology development study. Hughes Aircraft Company Ground Systems.
Chicago Style (17th ed.) CitationHughes Aircraft Company. Ground Systems Group and United States. Office of Civil Defense. OCD Civil Defense Systems Analysis Methodology Development Study. Fullerton, Calif.: Hughes Aircraft Company Ground Systems, 1965.
MLA (9th ed.) CitationHughes Aircraft Company. Ground Systems Group and United States. Office of Civil Defense. OCD Civil Defense Systems Analysis Methodology Development Study. Hughes Aircraft Company Ground Systems, 1965.
Warning: These citations may not always be 100% accurate.