APA (7th ed.) Citation

United States. National Recovery Administration. (1934). Supplementary code of fair competition for the carbon dioxide industry (a division of the chemical manufacturing industry) as approved on May 4, 1934. United States Government Printing Office.

Chicago Style (17th ed.) Citation

United States. National Recovery Administration. Supplementary Code of Fair Competition for the Carbon Dioxide Industry (a Division of the Chemical Manufacturing Industry) as Approved on May 4, 1934. Washington: United States Government Printing Office, 1934.

MLA (9th ed.) Citation

United States. National Recovery Administration. Supplementary Code of Fair Competition for the Carbon Dioxide Industry (a Division of the Chemical Manufacturing Industry) as Approved on May 4, 1934. United States Government Printing Office, 1934.