Carroll, A. A., & Haines, M. J. (2009). 2003 Highway-Rail Grade Crossing Safety Research Needs Workshop. U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development.
Chicago Style (17th ed.) CitationCarroll, Anya A., and Marsha J. Haines. 2003 Highway-Rail Grade Crossing Safety Research Needs Workshop. Washington, DC: U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development, 2009.
MLA (9th ed.) CitationCarroll, Anya A., and Marsha J. Haines. 2003 Highway-Rail Grade Crossing Safety Research Needs Workshop. U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development, 2009.
Warning: These citations may not always be 100% accurate.