Wadsworth, J. (1966). The effect of conventionally enforced maximum speed limits on motor vehicle accidents. [The Council].
Cita Chicago (17th ed.)Wadsworth, J. The Effect of Conventionally Enforced Maximum Speed Limits on Motor Vehicle Accidents. Ottawa: [The Council], 1966.
Cita MLA (8th ed.)Wadsworth, J. The Effect of Conventionally Enforced Maximum Speed Limits on Motor Vehicle Accidents. [The Council], 1966.
Atenció: Aquestes cites poden no estar 100% correctes.