APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1938). Hours of Service Regulations, Rules and Regulations Governing the Maximum Hours of Drivers of Motor Vehicles Operated by Common and Contract Carriers, Effective July 1, 1938. [s.n.].

Chicago Style (17th ed.) Citation

United States. Interstate Commerce Commission. Hours of Service Regulations, Rules and Regulations Governing the Maximum Hours of Drivers of Motor Vehicles Operated by Common and Contract Carriers, Effective July 1, 1938. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Interstate Commerce Commission. Hours of Service Regulations, Rules and Regulations Governing the Maximum Hours of Drivers of Motor Vehicles Operated by Common and Contract Carriers, Effective July 1, 1938. [s.n.], 1938.