Transportation Engineering Conference, London, England. (1968). Transportation Engineering Conference: Proceedings of the Conference organized by the Institution of Civil Engineers, London, 23-26 April 1968. (Great George St., S.W.1), Institution of Civil Engineers.
Citace podle Chicago (17th ed.)Transportation Engineering Conference, London, England. Transportation Engineering Conference: Proceedings of the Conference Organized by the Institution of Civil Engineers, London, 23-26 April 1968. London: (Great George St., S.W.1), Institution of Civil Engineers, 1968.
Citace podle MLA (8th ed.)Transportation Engineering Conference, London, England. Transportation Engineering Conference: Proceedings of the Conference Organized by the Institution of Civil Engineers, London, 23-26 April 1968. (Great George St., S.W.1), Institution of Civil Engineers, 1968.