APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1929). Investigation of safety devices. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Interstate Commerce Commission. Investigation of Safety Devices. Washington: U.S. GPO, 1929.

MLA (9th ed.) Citation

United States. Interstate Commerce Commission. Investigation of Safety Devices. U.S. GPO, 1929.

Warning: These citations may not always be 100% accurate.