United States. National Recovery Administration. (1934). Supplementary code of fair competition for the mechanical press manufacturing industry (a division of the machinery and allied products industry) as approved on July 9, 1934. United States Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. National Recovery Administration. Supplementary Code of Fair Competition for the Mechanical Press Manufacturing Industry (a Division of the Machinery and Allied Products Industry) as Approved on July 9, 1934. Washington: United States Government Printing Office, 1934.
MLA (9th ed.) CitationUnited States. National Recovery Administration. Supplementary Code of Fair Competition for the Mechanical Press Manufacturing Industry (a Division of the Machinery and Allied Products Industry) as Approved on July 9, 1934. United States Government Printing Office, 1934.