Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.