National Research Council (U.S.). Transportation Research Board & National Cooperative Highway Research Program. (2001). Continuing project to synthesize information on highway problems. Transportation Research Board, National Research Council.
Čikaški stil citiranja (17. izdanje)National Research Council (U.S.). Transportation Research Board i National Cooperative Highway Research Program. Continuing Project to Synthesize Information on Highway Problems. Washington, D.C: Transportation Research Board, National Research Council, 2001.
MLA način citiranja (9. izdanje)National Research Council (U.S.). Transportation Research Board i National Cooperative Highway Research Program. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, National Research Council, 2001.