Texas. Department of Transportation, Texas Southern University. Department of Transportation Studies, & Yu, L. (2003). Yellow and red intervals to improve signal timing plans for left-turn movements. Dept. of Transportation Studies, Texas Southern University ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationTexas. Department of Transportation, Texas Southern University. Department of Transportation Studies, and Lei Yu. Yellow and Red Intervals to Improve Signal Timing Plans for Left-turn Movements. Houston, Tex. : [Springfield, Va.]: Dept. of Transportation Studies, Texas Southern University ; [Available through the National Technical Information Service], 2003.
MLA (9th ed.) CitationTexas. Department of Transportation, et al. Yellow and Red Intervals to Improve Signal Timing Plans for Left-turn Movements. Dept. of Transportation Studies, Texas Southern University ; [Available through the National Technical Information Service], 2003.