APA (7th ed.) Citation

Garber, N. J., & Hoel, L. A. (1997). Traffic and highway engineering (2nd ed.). PWS Pub..

Chicago Style (17th ed.) Citation

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. 2nd ed. Boston: PWS Pub., 1997.

MLA (8th ed.) Citation

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. 2nd ed. PWS Pub., 1997.