Carlson, T. B., & Crawford, J. A. (2004). Traffic data request guide for highway pavement and geometric design. Texas Transportation Institute, Texas A & M University System.
Chicago Style (17th ed.) CitationCarlson, Todd B., and Jason A. Crawford. Traffic Data Request Guide for Highway Pavement and Geometric Design. College Station, Tex.: Texas Transportation Institute, Texas A & M University System, 2004.
MLA (9th ed.) CitationCarlson, Todd B., and Jason A. Crawford. Traffic Data Request Guide for Highway Pavement and Geometric Design. Texas Transportation Institute, Texas A & M University System, 2004.
Warning: These citations may not always be 100% accurate.