Hanscom, F. R. (1981). Effectiveness of changeable message displays in advance of high-speed freeway lane closures. Transportation Research Board, National Research Council.
Chicago Style (17th ed.) CitationHanscom, Fred R. Effectiveness of Changeable Message Displays in Advance of High-speed Freeway Lane Closures. Washington, D.C: Transportation Research Board, National Research Council, 1981.
MLA (9th ed.) CitationHanscom, Fred R. Effectiveness of Changeable Message Displays in Advance of High-speed Freeway Lane Closures. Transportation Research Board, National Research Council, 1981.
Warning: These citations may not always be 100% accurate.