National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Traffic Flow, & National Research Council (U.S.). Highway Research Board. Committee on Parking. (1969). Parking: 2 reports. National Academy of Science - National Research Council.
Čikaški stil citiranja (17. izdanje)National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Traffic Flow, i National Research Council (U.S.). Highway Research Board. Committee on Parking. Parking: 2 Reports. Washington, D.C: National Academy of Science - National Research Council, 1969.
MLA način citiranja (9. izdanje)National Research Council (U.S.). Highway Research Board, et al. Parking: 2 Reports. National Academy of Science - National Research Council, 1969.