Cita APA (7th ed.)

Papacostas, C. S., & Prevedouros, P. D. (2001). Transportation engineering and planning (3a. ed.). Prentice Hall.

Cita Chicago (17th ed.)

Papacostas, Constantinos S., i Panos D. Prevedouros. Transportation Engineering and Planning. 3a. ed. Upper Saddle River: Prentice Hall, 2001.

Cita MLA (9th ed.)

Papacostas, Constantinos S., i Panos D. Prevedouros. Transportation Engineering and Planning. 3a. ed. Prentice Hall, 2001.