APA (7th ed.) Citation

Rowan, N. J., & Walton, N. E. (1970). Engineering aspects of rail-highway grade crossing safety evaluation. Texas Transportation Institute.

Chicago Style (17th ed.) Citation

Rowan, Neilon J., and Ned E. Walton. Engineering Aspects of Rail-highway Grade Crossing Safety Evaluation. College Station: Texas Transportation Institute, 1970.

MLA (9th ed.) Citation

Rowan, Neilon J., and Ned E. Walton. Engineering Aspects of Rail-highway Grade Crossing Safety Evaluation. Texas Transportation Institute, 1970.