United States. Office of the Federal Register. (1973). The United States government manual. Washington, D.C.: Office of the Federal Register, National Archives and Records Service, General Services Administration : For sale by the Supt. of Docs., U.S. G.P.O..
Chicago Style 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 : For sale by the Supt. of Docs., U.S. G.P.O., 1973.
MLA 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 : For sale by the Supt. of Docs., U.S. G.P.O., 1973.