Citazione Stile APA (7a Edizione)

Pietrzyk, M. C., & Mierzejewski, E. A. (1993). Electronic Toll and Traffic Management (ETTM) systems. National Academy Press.

Citazione stile Chigago Style (17a edizione)

Pietrzyk, Michael C., e Edward A. Mierzejewski. Electronic Toll and Traffic Management (ETTM) Systems. Washington, D.C: National Academy Press, 1993.

Citatione MLA (9a ed.)

Pietrzyk, Michael C., e Edward A. Mierzejewski. Electronic Toll and Traffic Management (ETTM) Systems. National Academy Press, 1993.