American Association of State Highway and Transportation Officials. (1991). The states and the interstates: Research on the planning, design and construction of the interstate and defense highway system. The American Association of State Highway and Transportation Officials.
Chicago Style (17th ed.) CitationAmerican Association of State Highway and Transportation Officials. The States and the Interstates: Research on the Planning, Design and Construction of the Interstate and Defense Highway System. [Washington, D.C.]: The American Association of State Highway and Transportation Officials, 1991.
MLA (9th ed.) CitationAmerican Association of State Highway and Transportation Officials. The States and the Interstates: Research on the Planning, Design and Construction of the Interstate and Defense Highway System. The American Association of State Highway and Transportation Officials, 1991.