Cita APA (7th ed.)

Wright, P. H., & Paquette, R. J. (1987). Highway engineering (4th ed.). John Wiley.

Cita Chicago (17th ed.)

Wright, Paul H., i Radnor J. Paquette. Highway Engineering. 4th ed. New York: John Wiley, 1987.

Cita MLA (9th ed.)

Wright, Paul H., i Radnor J. Paquette. Highway Engineering. 4th ed. John Wiley, 1987.