APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1939). Hours of Service Regulations, Rules and Regulations Governing the Maximum Hours of Drivers of Motor Vehicles Operated by Common and Contract Carriers, Revised Issue, Effective Mar. 1, 1939, Also Requirements as to Driver's Daily Log, Carriers' Monthly Reports, and Report on Driving Hours. [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, Revised Issue, Effective Mar. 1, 1939, Also Requirements as to Driver's Daily Log, Carriers' Monthly Reports, and Report on Driving Hours. [Washington]: [s.n.], 1939.

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, Revised Issue, Effective Mar. 1, 1939, Also Requirements as to Driver's Daily Log, Carriers' Monthly Reports, and Report on Driving Hours. [s.n.], 1939.