APA (7th ed.) Citation

Garber, N. J., & Hoel, L. A. (2015). Traffic and highway engineering (Fifth edition, SI edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. Fifth edition, SI edition. Stamford, CT: Cengage Learning, 2015.

MLA (9th ed.) Citation

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. Fifth edition, SI edition. Cengage Learning, 2015.