American Association of State Highway and Transportation Officials. Task Force on Hydrology and Hydraulics. (1975). Highway drainage guidelines. AASHTO.
Chicago Style (17th ed.) CitationAmerican Association of State Highway and Transportation Officials. Task Force on Hydrology and Hydraulics. Highway Drainage Guidelines. Washington: AASHTO, 1975.
MLA (9th ed.) CitationAmerican Association of State Highway and Transportation Officials. Task Force on Hydrology and Hydraulics. Highway Drainage Guidelines. AASHTO, 1975.
Warning: These citations may not always be 100% accurate.