Hirsch, T. J., & Marquis, E. L. (1975). Crash test and evaluation of a precast concrete median barrier: T. J Hirsch and E. L. Marquis. Texas Transportation Institute, Texas A&M University.
Chicago Style (17th ed.) CitationHirsch, T. J., and E. L. Marquis. Crash Test and Evaluation of a Precast Concrete Median Barrier: T. J Hirsch and E. L. Marquis. College Station: Texas Transportation Institute, Texas A&M University, 1975.
MLA (9th ed.) CitationHirsch, T. J., and E. L. Marquis. Crash Test and Evaluation of a Precast Concrete Median Barrier: T. J Hirsch and E. L. Marquis. Texas Transportation Institute, Texas A&M University, 1975.
Warning: These citations may not always be 100% accurate.