APA (7th ed.) Citation

Garber, N. J., Hoel, L. A., & Sarkar, R. (2010). Traffic and highway engineering (4th S.I. ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Garber, Nicholas J., Lester A. Hoel, and Raju Sarkar. Traffic and Highway Engineering. 4th S.I. ed. Australia, United States: Cengage Learning, 2010.

MLA (9th ed.) Citation

Garber, Nicholas J., et al. Traffic and Highway Engineering. 4th S.I. ed. Cengage Learning, 2010.