National Research Council (U.S.). Highway Research Board. Committee on Vehicle Characteristics & National Research Council (U.S.). Highway Research Board. Committee on Road User Characteristics. (1967). Road user characteristics: 7 reports. Highway Research Board, National Research Council.
Chicagoスタイル(17版)引用形式National Research Council (U.S.). Highway Research Board. Committee on Vehicle Characteristics , National Research Council (U.S.). Highway Research Board. Committee on Road User Characteristics. Road User Characteristics: 7 Reports. Washington, D.C: Highway Research Board, National Research Council, 1967.
MLA(9版)引用形式National Research Council (U.S.). Highway Research Board. Committee on Vehicle Characteristics , National Research Council (U.S.). Highway Research Board. Committee on Road User Characteristics. Road User Characteristics: 7 Reports. Highway Research Board, National Research Council, 1967.