LEISCH, J. E. (1981). Planning and design guide at grade intersections.
Chicago Style (17th ed.) CitationLEISCH, Jack E. Planning and Design Guide at Grade Intersections. 1981.
MLA (8th ed.) CitationLEISCH, Jack E. Planning and Design Guide at Grade Intersections. 1981.
Warning: These citations may not always be 100% accurate.