APA (7th ed.) Zitazioa

Wright, P. H., Ashford, N. J., & Stammer, R. J. (1998). Transportation engineering: Planning and design (4a. ed.). John Wiley.

Chicago Style (17th ed.) Zitazioa

Wright, Paul H., Norman J. Ashford, eta Robert J. Stammer. Transportation Engineering: Planning and Design. 4a. ed. Nueva York: John Wiley, 1998.

MLA (9th ed.) Zitazioa

Wright, Paul H., et al. Transportation Engineering: Planning and Design. 4a. ed. John Wiley, 1998.