United States. Office of the Federal Register. (1973). The United States government manual. Office of the Federal Register, National Archives and Records Service, General Services Administration.
Chicago Style (17th ed.) CitationUnited States. Office of the Federal Register. The United States Government Manual. Washington, D.C.: Office of the Federal Register, National Archives and Records Service, General Services Administration, 1973.
MLA (9th ed.) CitationUnited States. Office of the Federal Register. The United States Government Manual. Office of the Federal Register, National Archives and Records Service, General Services Administration, 1973.
Warning: These citations may not always be 100% accurate.