APA (7th ed.) Citation

United States. Department of the Interior. Office of the Secretary. (1917). Safety-first train. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Office of the Secretary. Safety-first Train. Washington: U.S. GPO, 1917.

MLA (9th ed.) Citation

United States. Department of the Interior. Office of the Secretary. Safety-first Train. U.S. GPO, 1917.

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