APA (7th ed.) Citation

National Research Council (U.S.). Highway Research Board. (1973). Air pollution controls for urban transportation: 8 reports. Highway Research Board, National Research Council.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board. Air Pollution Controls for Urban Transportation: 8 Reports. Washington, D.C: Highway Research Board, National Research Council, 1973.

MLA (9th ed.) Citation

National Research Council (U.S.). Highway Research Board. Air Pollution Controls for Urban Transportation: 8 Reports. Highway Research Board, National Research Council, 1973.