APA (7th ed.) Citation

United States. Division of Labor Standards. (1935). Occupational diseases cause human waste: Silicosis, its cause and prevention. [s.n.].

Chicago Style (17th ed.) Citation

United States. Division of Labor Standards. Occupational Diseases Cause Human Waste: Silicosis, Its Cause and Prevention. [Washington]: [s.n.], 1935.

MLA (9th ed.) Citation

United States. Division of Labor Standards. Occupational Diseases Cause Human Waste: Silicosis, Its Cause and Prevention. [s.n.], 1935.