APA
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.
Chicago
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.
Harvard
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
: 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. .