APA (7th ed.) Citation

Williamson, J. A. (1941). The ocean in English history: Being the ford lectures. Clarendon Press.

Chicago Style (17th ed.) Citation

Williamson, James A. The Ocean in English History: Being the Ford Lectures. Oxford: Clarendon Press, 1941.

MLA (9th ed.) Citation

Williamson, James A. The Ocean in English History: Being the Ford Lectures. Clarendon Press, 1941.