United States. National Recovery Administration. (1934). Amendment to code of fair competition for the air transport industry as approved on September 12, 1934. United States Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. National Recovery Administration. Amendment to Code of Fair Competition for the Air Transport Industry as Approved on September 12, 1934. Washington: United States Government Printing Office, 1934.
MLA (9th ed.) CitationUnited States. National Recovery Administration. Amendment to Code of Fair Competition for the Air Transport Industry as Approved on September 12, 1934. United States Government Printing Office, 1934.
Warning: These citations may not always be 100% accurate.