APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board & Ricker, A. (1977). Highway capacity, traffic flow, and traffic control devices. National Academy of Sciences.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board and Anne Ricker. Highway Capacity, Traffic Flow, and Traffic Control Devices. Washington: National Academy of Sciences, 1977.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board and Anne Ricker. Highway Capacity, Traffic Flow, and Traffic Control Devices. National Academy of Sciences, 1977.