Thorn, R. B., & Simmons, J. C. F. (1971). Sea defence works : design construction and emergency works / by R.B. Thorn and J.C.F. Simmons: Design construction and emergency works (2nd ed.). Butterworths.
Chicago Style (17th ed.) CitationThorn, R. B., and J. C. F. Simmons. Sea Defence Works : Design Construction and Emergency Works / by R.B. Thorn and J.C.F. Simmons: Design Construction and Emergency Works. 2nd ed. Butterworths, 1971.
MLA (9th ed.) CitationThorn, R. B., and J. C. F. Simmons. Sea Defence Works : Design Construction and Emergency Works / by R.B. Thorn and J.C.F. Simmons: Design Construction and Emergency Works. 2nd ed. Butterworths, 1971.
Warning: These citations may not always be 100% accurate.