APA (7th ed.) Citation

Davis, C. W., & Vacher, H. C. (1928). Bentonite: Its properties, mining, preparation, and utilization. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Davis, C. Wood, and H. C. Vacher. Bentonite: Its Properties, Mining, Preparation, and Utilization. [Washington?]: U.S. Government Printing Office, 1928.

MLA (9th ed.) Citation

Davis, C. Wood, and H. C. Vacher. Bentonite: Its Properties, Mining, Preparation, and Utilization. U.S. Government Printing Office, 1928.