Siegfried, R. H., & Vaidya, N. (1993). Automated incident management plan using geographic information systems technology for traffic management centers. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationSiegfried, Robert H., and Nitin Vaidya. Automated Incident Management Plan Using Geographic Information Systems Technology for Traffic Management Centers. College Station, Tex. : [Springfield, Va.]: Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], 1993.
MLA (9th ed.) CitationSiegfried, Robert H., and Nitin Vaidya. Automated Incident Management Plan Using Geographic Information Systems Technology for Traffic Management Centers. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], 1993.