APA (7th ed.) Citation

United States. National Recovery Administration. (1934). Supplementary code of fair competition for the concrete mixer industry (a division of the machinery and allied products industry) as approved on August 1, 1934. United States Government Printing Office.

Chicago Style (17th ed.) Citation

United States. National Recovery Administration. Supplementary Code of Fair Competition for the Concrete Mixer Industry (a Division of the Machinery and Allied Products Industry) as Approved on August 1, 1934. Washington: United States Government Printing Office, 1934.

MLA (9th ed.) Citation

United States. National Recovery Administration. Supplementary Code of Fair Competition for the Concrete Mixer Industry (a Division of the Machinery and Allied Products Industry) as Approved on August 1, 1934. United States Government Printing Office, 1934.