Cita APA (7th ed.)

O'Flaherty, C. A., Boyle, A., & Brennan, M. J. (2002). Highways: The location, design, construction and maintenance of road pavements (4th ed.). Butterworth-Heinemann.

Cita Chicago (17th ed.)

O'Flaherty, C. A., A. Boyle, i M. J. Brennan. Highways: The Location, Design, Construction and Maintenance of Road Pavements. 4th ed. Oxford: Butterworth-Heinemann, 2002.

Cita MLA (9th ed.)

O'Flaherty, C. A., et al. Highways: The Location, Design, Construction and Maintenance of Road Pavements. 4th ed. Butterworth-Heinemann, 2002.