United States. Office of the Federal Register. The United States government manual. Office of the Federal Register : National Archives and Records Service : U.S. G.P.O.
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 : U.S. G.P.O.
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 : U.S. G.P.O.
Warning: These citations may not always be 100% accurate.