APA (7th ed.) Citation

Santmyers, R. M. (1929). The Canadian gypsum industry. U.S. Dept. of Commerce, Bureau of Mines.

Chicago Style (17th ed.) Citation

Santmyers, R. M. The Canadian Gypsum Industry. Washington, D.C.: U.S. Dept. of Commerce, Bureau of Mines, 1929.

MLA (8th ed.) Citation

Santmyers, R. M. The Canadian Gypsum Industry. U.S. Dept. of Commerce, Bureau of Mines, 1929.