United States. Federal Railroad Administration. Office of Policy and Program Development & Wong, P. J. (1977). Grand Trunk Western improved railroad operations using a railroad automated identification and location system. Dept. of Transportation, Federal Railroad Administration, Office of Policy and Program Development.
Chicago Style (17th ed.) CitationUnited States. Federal Railroad Administration. Office of Policy and Program Development and P. J. Wong. Grand Trunk Western Improved Railroad Operations Using a Railroad Automated Identification and Location System. Washington: Dept. of Transportation, Federal Railroad Administration, Office of Policy and Program Development, 1977.
MLA (9th ed.) CitationUnited States. Federal Railroad Administration. Office of Policy and Program Development and P. J. Wong. Grand Trunk Western Improved Railroad Operations Using a Railroad Automated Identification and Location System. Dept. of Transportation, Federal Railroad Administration, Office of Policy and Program Development, 1977.