Παραπομπή σε μορφή APA (7η εκδ.)

Papacostas, C. S., & Prevedouros, P. D. (1993). Transportation engineering and planning (2nd ed.). Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Papacostas, C. S., και P. D. Prevedouros. Transportation Engineering and Planning. 2nd ed. Englewood Cliffs: Prentice-Hall, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Papacostas, C. S., και P. D. Prevedouros. Transportation Engineering and Planning. 2nd ed. Prentice-Hall, 1993.