Trenter, N. A. (2001). Earthworks a guide / N.A. Trenter: A guide. Thomas Telford.
Chicago Style (17th ed.) CitationTrenter, N. A. Earthworks a Guide / N.A. Trenter: A Guide. London: Thomas Telford, 2001.
MLA (9th ed.) CitationTrenter, N. A. Earthworks a Guide / N.A. Trenter: A Guide. Thomas Telford, 2001.
Warning: These citations may not always be 100% accurate.