Institution of Civil Engineers (Great Britain) & Clayton, C. R. I. (1993). Retaining structures: Proceedings of the conference Retaining structures, organized by the Institution of Civil Engineers and held at Robinson College, Cambridge on 20-23 July 1992. Thomas Telford.
Chicago Style (17th ed.) CitationInstitution of Civil Engineers (Great Britain) and C. R. I. Clayton. Retaining Structures: Proceedings of the Conference Retaining Structures, Organized by the Institution of Civil Engineers and Held at Robinson College, Cambridge on 20-23 July 1992. London: Thomas Telford, 1993.
MLA (9th ed.) CitationInstitution of Civil Engineers (Great Britain) and C. R. I. Clayton. Retaining Structures: Proceedings of the Conference Retaining Structures, Organized by the Institution of Civil Engineers and Held at Robinson College, Cambridge on 20-23 July 1992. Thomas Telford, 1993.