Não informado. (1974). American Highway and Transportation Monthly. American Association of State Highway and Transportation Officials.
Chicago Style (17th ed.) CitationNão informado. American Highway and Transportation Monthly. Washington: American Association of State Highway and Transportation Officials, 1974.
MLA (8th ed.) CitationNão informado. American Highway and Transportation Monthly. American Association of State Highway and Transportation Officials, 1974.
Warning: These citations may not always be 100% accurate.