United States. General Accounting Office. Accounting and Information Management Division. (2000). Information security: Software change controls at the National Aeronautics and Space Administration. The Office.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office. Accounting and Information Management Division. Information Security: Software Change Controls at the National Aeronautics and Space Administration. Washington, D.C. (P.O. Box 37050, Washington 20013): The Office, 2000.
MLA (9th ed.) CitationUnited States. General Accounting Office. Accounting and Information Management Division. Information Security: Software Change Controls at the National Aeronautics and Space Administration. The Office, 2000.
Warning: These citations may not always be 100% accurate.