Ullman, G. L. (1992). Natural diversion at temporary work zone lane closures on urban freeways in Texas. Texas Transportation Institute, the Texas A&M University System ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationUllman, Gerald L. Natural Diversion at Temporary Work Zone Lane Closures on Urban Freeways in Texas. College Station, TX : [Springfield, Va.]: Texas Transportation Institute, the Texas A&M University System ; [Available through the National Technical Information Service], 1992.
MLA (9th ed.) CitationUllman, Gerald L. Natural Diversion at Temporary Work Zone Lane Closures on Urban Freeways in Texas. Texas Transportation Institute, the Texas A&M University System ; [Available through the National Technical Information Service], 1992.