APA (7th ed.) Citation

Pike, A. M., Carlson, P. J., & Borchardt, D. W. (2013). Evaluation of traffic control devices, year 4. Texas A & M Transportation Institute.

Chicago Style (17th ed.) Citation

Pike, Adam Matthew, Paul J. Carlson, and Darrell W. Borchardt. Evaluation of Traffic Control Devices, Year 4. College Station, Tex.: Texas A & M Transportation Institute, 2013.

MLA (9th ed.) Citation

Pike, Adam Matthew, et al. Evaluation of Traffic Control Devices, Year 4. Texas A & M Transportation Institute, 2013.