Cita APA (7a ed.)

National Research Council (U.S.). Transportation Research Board. (1998). Progress in transportation data 1998. National Academy Press.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

National Research Council (U.S.). Transportation Research Board. Progress in Transportation Data 1998. National Academy Press, 1998.