APA (7th ed.) Citation

Thorn, R. B., & Roberts, A. G. (1981). Sea defence and coast protection works: A guide to design. Thomas Telford, Ltd..

Chicago Style (17th ed.) Citation

Thorn, Roland Berkeley, and Andrew G. Roberts. Sea Defence and Coast Protection Works: A Guide to Design. London: Thomas Telford, Ltd., 1981.

MLA (9th ed.) Citation

Thorn, Roland Berkeley, and Andrew G. Roberts. Sea Defence and Coast Protection Works: A Guide to Design. Thomas Telford, Ltd., 1981.