Site Investigation Steering Group. (1993). Specification for ground investigation Site Investigation Steering Group. Thomas Telford.
Chicago Edition CitationSite Investigation Steering Group. Specification for Ground Investigation Site Investigation Steering Group. London: Thomas Telford, 1993.
MLA Edition CitationSite Investigation Steering Group. Specification for Ground Investigation Site Investigation Steering Group. Thomas Telford, 1993.
Warning: These citations may not always be 100% accurate.