Texas. Department of Transportation, United States. Federal Highway Administration, Texas Transportation Institute, & Bligh, R. P. (2005). Portable concrete traffic barrier for maintenance operations. Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service.
Chicago Style (17th ed.) CitationTexas. Department of Transportation, United States. Federal Highway Administration, Texas Transportation Institute, and Roger P. Bligh. Portable Concrete Traffic Barrier for Maintenance Operations. College Station, Tex. : Springfield, Va.: Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service, 2005.
MLA (9th ed.) CitationTexas. Department of Transportation, et al. Portable Concrete Traffic Barrier for Maintenance Operations. Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service, 2005.