National Research Council (U.S.). Transportation Research Board. (2012). Urban and traffic data systems, 2012. Transportation Research Board.
Chicago Style (17th ed.) CitationNational Research Council (U.S.). Transportation Research Board. Urban and Traffic Data Systems, 2012. Washington, D.C.: Transportation Research Board, 2012.
MLA (9th ed.) CitationNational Research Council (U.S.). Transportation Research Board. Urban and Traffic Data Systems, 2012. Transportation Research Board, 2012.
Warning: These citations may not always be 100% accurate.