Turner-Fairbank Highway Research Center & Zegeer, C. V. (2002). Pedestrian facilities users guide: Providing safety and mobility. U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center.
Chicago Style (17th ed.) CitationTurner-Fairbank Highway Research Center and Charles V. Zegeer. Pedestrian Facilities Users Guide: Providing Safety and Mobility. McLean, Va.: U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center, 2002.
MLA (9th ed.) CitationTurner-Fairbank Highway Research Center and Charles V. Zegeer. Pedestrian Facilities Users Guide: Providing Safety and Mobility. U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center, 2002.