APA

United States, National Committee on Uniform Traffic Laws and Ordinances, . (1981). Traffic laws annotated 1979. Washington, D.C: U.S. Dept. of Transportation, National Highway Traffic Safety Administration.

Chicago

United States, National Committee on Uniform Traffic Laws and Ordinances, . 1981. Traffic laws annotated 1979. Washington, D.C: U.S. Dept. of Transportation, National Highway Traffic Safety Administration.

Harvard

United States, National Committee on Uniform Traffic Laws and Ordinances, . (1981). Traffic laws annotated 1979. Washington, D.C: U.S. Dept. of Transportation, National Highway Traffic Safety Administration.

MLA

United States, National Committee on Uniform Traffic Laws and Ordinances, . Traffic laws annotated 1979. Washington, D.C: U.S. Dept. of Transportation, National Highway Traffic Safety Administration. 1981.