National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, & National Research Council (U.S.). Committee on Social, Economic and Environmental Factors of Transportation. (1972). Transportation systems planning process: 4 reports prepared for the 51st Annual Meeting. Highway Research Board.
Цитирование в стиле Чикаго (17-е изд.)National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, и Economic and Environmental Factors of Transportation National Research Council (U.S.). Committee on Social. Transportation Systems Planning Process: 4 Reports Prepared for the 51st Annual Meeting. Washington, D.C: Highway Research Board, 1972.
Цитирование MLA (9-е изд.)National Research Council (U.S.). Highway Research Board, et al. Transportation Systems Planning Process: 4 Reports Prepared for the 51st Annual Meeting. Highway Research Board, 1972.