APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board. (1998). Ports. National Academy Press.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Ports. Washington, D.C: National Academy Press, 1998.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Ports. National Academy Press, 1998.