National Research Council (U.S.). Highway Research Board. (1973). Winter driving traction aids: 10 reports ; prepared for the 52nd Annual Meeting. Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering.
Cita Chicago (17th ed.)National Research Council (U.S.). Highway Research Board. Winter Driving Traction Aids: 10 Reports ; Prepared for the 52nd Annual Meeting. Washington, D.C: Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering, 1973.
Cita MLA (9th ed.)National Research Council (U.S.). Highway Research Board. Winter Driving Traction Aids: 10 Reports ; Prepared for the 52nd Annual Meeting. Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering, 1973.