APA (7th ed.) Citation

Hoover, H. (1926). Foreign combinations to control prices of raw materials. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Hoover, Herbert. Foreign Combinations to Control Prices of Raw Materials. [Washington?]: U.S. Government Printing Office, 1926.

MLA (9th ed.) Citation

Hoover, Herbert. Foreign Combinations to Control Prices of Raw Materials. U.S. Government Printing Office, 1926.