United States. Federal Railroad Administration. Office of Research and Development & Kokkins, S. J. (2001). Locomotive crashworthiness research: Modeling, simulation, and validation. U.S. Dept. of Transportation, Federal Railroad Administration, Office of Research and Development.
Chicago Style (17th ed.) CitationUnited States. Federal Railroad Administration. Office of Research and Development and Stephen J. Kokkins. Locomotive Crashworthiness Research: Modeling, Simulation, and Validation. Washington, DC: U.S. Dept. of Transportation, Federal Railroad Administration, Office of Research and Development, 2001.
MLA (9th ed.) CitationUnited States. Federal Railroad Administration. Office of Research and Development and Stephen J. Kokkins. Locomotive Crashworthiness Research: Modeling, Simulation, and Validation. U.S. Dept. of Transportation, Federal Railroad Administration, Office of Research and Development, 2001.