National Research Council (U.S.). Highway Research Board & National Research Council (U.S.). Transportation Research Board. (1974). Highway capacity and safety: 3 reports prepared for the 53rd annual meeting of the Highway Research Board. Transportation Research Board, National Research Council.
Čikaški stil citiranja (17. izdanje)National Research Council (U.S.). Highway Research Board i National Research Council (U.S.). Transportation Research Board. Highway Capacity and Safety: 3 Reports Prepared for the 53rd Annual Meeting of the Highway Research Board. Washington: Transportation Research Board, National Research Council, 1974.
MLA način citiranja (9. izdanje)National Research Council (U.S.). Highway Research Board i National Research Council (U.S.). Transportation Research Board. Highway Capacity and Safety: 3 Reports Prepared for the 53rd Annual Meeting of the Highway Research Board. Transportation Research Board, National Research Council, 1974.