National Research Council (U.S.). Transportation Research Board. (1995). Continuing project to synthesize information on highway problems. Transportation Research Board, National Research Council.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Washington, D.C: Transportation Research Board, National Research Council, 1995.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, National Research Council, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.