Sanders, J. H., & Sanders, J. H. (1973). Speed profiles and time delay at railhighway grade crossings. Springfield Va.: National Technical Information Service U S, Departamento of Commerce.
Chicago Style CitationSanders, James H., and James H. Sanders. Speed Profiles and Time Delay At Railhighway Grade Crossings. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1973.
MLA CitationSanders, James H., and James H. Sanders. Speed Profiles and Time Delay At Railhighway Grade Crossings. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1973.
Warning: These citations may not always be 100% accurate.