Não informado. (1974). American Highway and Transportation Monthly. American Association of State Highway and Transportation Officials.
Chicagoスタイル(17版)引用形式Não informado. American Highway and Transportation Monthly. Washington: American Association of State Highway and Transportation Officials, 1974.
MLA(8版)引用形式Não informado. American Highway and Transportation Monthly. American Association of State Highway and Transportation Officials, 1974.
警告: この引用は必ずしも正確ではありません.