American Association of State Highway and Transportation Officials. (1980). Guide specifications for horizontally curved highway bridges, 1980. A.A.S.H.T.O..
Chicago Style (17th ed.) CitationAmerican Association of State Highway and Transportation Officials. Guide Specifications for Horizontally Curved Highway Bridges, 1980. Washington, D.C.: A.A.S.H.T.O., 1980.
MLA (9th ed.) CitationAmerican Association of State Highway and Transportation Officials. Guide Specifications for Horizontally Curved Highway Bridges, 1980. A.A.S.H.T.O., 1980.
Warning: These citations may not always be 100% accurate.