APA (7th ed.) Citation

United States. Department of Commerce. Office of the Secretary. (1928). Services available to chemical industry through U.S. Department of Commerce. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Office of the Secretary. Services Available to Chemical Industry Through U.S. Department of Commerce. [Washington?]: U.S. G.P.O., 1928.

MLA (8th ed.) Citation

United States. Department of Commerce. Office of the Secretary. Services Available to Chemical Industry Through U.S. Department of Commerce. U.S. G.P.O., 1928.