Barricklow, P. A., & Jacobson, M. S. (2004). Guidelines for the use of countermeasures to reduce crashes on approaches to signalized intersections near vertical curves. Texas Transportation Institute, Texas A & M University System.
Chicago Style (17th ed.) CitationBarricklow, Paul A., and Marc S. Jacobson. Guidelines for the Use of Countermeasures to Reduce Crashes on Approaches to Signalized Intersections Near Vertical Curves. College Station, Tex.: Texas Transportation Institute, Texas A & M University System, 2004.
MLA (9th ed.) CitationBarricklow, Paul A., and Marc S. Jacobson. Guidelines for the Use of Countermeasures to Reduce Crashes on Approaches to Signalized Intersections Near Vertical Curves. Texas Transportation Institute, Texas A & M University System, 2004.