Road Research Laboratory. (1962). Bituminous materials in road construction. H.M.S.O..
Chicago Style (17th ed.) CitationRoad Research Laboratory. Bituminous Materials in Road Construction. London: H.M.S.O., 1962.
MLA引文Road Research Laboratory. Bituminous Materials in Road Construction. H.M.S.O., 1962.
警告:這些引文格式不一定是100%准確.