APA (7th ed.) Citation

Rose, E. R., & Ullman, G. L. (2003). Evaluation of dynamic speed display signs (DSDS). Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service.

Chicago Style (17th ed.) Citation

Rose, Elisabeth R., and Gerald L. Ullman. Evaluation of Dynamic Speed Display Signs (DSDS). College Station, Tex. : Springfield, Va.: Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service, 2003.

MLA (9th ed.) Citation

Rose, Elisabeth R., and Gerald L. Ullman. Evaluation of Dynamic Speed Display Signs (DSDS). Texas Transportation Institute, Texas A & M University System ; Available through the National Technical Information Service, 2003.