APA (7th ed.) Citation

National Research Council (U.S.). Highway Research Board & National Research Council (U.S.). Highway Research Board. Meeting. (1966). Component elements of the planning process: 6 reports. Highway Research Board.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board and National Research Council (U.S.). Highway Research Board. Meeting. Component Elements of the Planning Process: 6 Reports. Washington, D.C: Highway Research Board, 1966.

MLA (9th ed.) Citation

National Research Council (U.S.). Highway Research Board and National Research Council (U.S.). Highway Research Board. Meeting. Component Elements of the Planning Process: 6 Reports. Highway Research Board, 1966.