Citazione Stile APA (7a Edizione)

Herbsman, Z. J., & Ellis, R. D. P. (1995). Determination of contract time for highway construction projects. National Academy Press.

Citazione stile Chigago Style (17a edizione)

Herbsman, Zohar J., e Ralph D. Ph.D Ellis. Determination of Contract Time for Highway Construction Projects. Washington, D.C: National Academy Press, 1995.

Citatione MLA (9a ed.)

Herbsman, Zohar J., e Ralph D. Ph.D Ellis. Determination of Contract Time for Highway Construction Projects. National Academy Press, 1995.