United States. National Recovery Administration. (1934). Amendment to code of fair competition for the shovel, dragline and crane industry as approved on April 4, 1934. United States Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. National Recovery Administration. Amendment to Code of Fair Competition for the Shovel, Dragline and Crane Industry as Approved on April 4, 1934. Washington: United States Government Printing Office, 1934.
MLA (8th ed.) CitationUnited States. National Recovery Administration. Amendment to Code of Fair Competition for the Shovel, Dragline and Crane Industry as Approved on April 4, 1934. United States Government Printing Office, 1934.
Warning: These citations may not always be 100% accurate.