Washington (State). Dept. of Highways, National Research Council (U.S.). Highway Research Board. Summer meeting, & National Research Council (U.S.). Transportation Research Board. (1974). Innovations in construction and maintenance of transportation facilities: Proceedings of the sixth summer meeting of the Highway Research Board in cooperation with the Washington State Department of Highways, August 6-8, 1973, Olympia, Washington. Transportation Research Board.
Chicago Style (17th ed.) CitationWashington (State). Dept. of Highways, National Research Council (U.S.). Highway Research Board. Summer meeting, and National Research Council (U.S.). Transportation Research Board. Innovations in Construction and Maintenance of Transportation Facilities: Proceedings of the Sixth Summer Meeting of the Highway Research Board in Cooperation with the Washington State Department of Highways, August 6-8, 1973, Olympia, Washington. Washington, DC: Transportation Research Board, 1974.
MLA (9th ed.) CitationWashington (State). Dept. of Highways, et al. Innovations in Construction and Maintenance of Transportation Facilities: Proceedings of the Sixth Summer Meeting of the Highway Research Board in Cooperation with the Washington State Department of Highways, August 6-8, 1973, Olympia, Washington. Transportation Research Board, 1974.