National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, & Zegeer, C. V. (2013). Highway safety research agenda: Infrastructure and operations. Transportation Research Board.
Chicago Style (17th ed.) CitationNational Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, and Charles V. Zegeer. Highway Safety Research Agenda: Infrastructure and Operations. Washington, D.C.: Transportation Research Board, 2013.
MLA (9th ed.) CitationNational Research Council (U.S.). Transportation Research Board, et al. Highway Safety Research Agenda: Infrastructure and Operations. Transportation Research Board, 2013.