National Research Council (U.S.). Transportation Research Board. (1998). Progress in transportation data 1998. National Academy Press.
Style de citation Chicago (17e éd.)National Research Council (U.S.). Transportation Research Board. Progress in Transportation Data 1998. Washington, D.C: National Academy Press, 1998.
Style de citation MLA (9e éd.)National Research Council (U.S.). Transportation Research Board. Progress in Transportation Data 1998. National Academy Press, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.