Texas. Department of Transportation. Research and Technology Implementation Office, Texas Transportation Institute, & Ullman, B. R. (2005). Amber alert, disaster response and evacuation, planned special events, adverse weather and environmental conditions, and other messages for display on dynamic message signs. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationTexas. Department of Transportation. Research and Technology Implementation Office, Texas Transportation Institute, and Brooke R. Ullman. Amber Alert, Disaster Response and Evacuation, Planned Special Events, Adverse Weather and Environmental Conditions, and Other Messages for Display on Dynamic Message Signs. 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. Research and Technology Implementation Office, et al. Amber Alert, Disaster Response and Evacuation, Planned Special Events, Adverse Weather and Environmental Conditions, and Other Messages for Display on Dynamic Message Signs. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], 2005.