APA (7th ed.) Citation

Ritter, L. J., & Paquette, R. J. (1960). Highway engineering (2d ed.). Ronald.

Chicago Style (17th ed.) Citation

Ritter, Leo J., and Radnor Joseph Paquette. Highway Engineering. 2d ed. New York: Ronald, 1960.

MLA (9th ed.) Citation

Ritter, Leo J., and Radnor Joseph Paquette. Highway Engineering. 2d ed. Ronald, 1960.