APA (7th ed.) Citation

Williamson, J. A. (1948). The ocean in English history (Repr. of the 1941 ed., Oxford.). Clarendon Press.

Chicago Style (17th ed.) Citation

Williamson, James A. The Ocean in English History. Repr. of the 1941 ed., Oxford. Oxford: Clarendon Press, 1948.

MLA (9th ed.) Citation

Williamson, James A. The Ocean in English History. Repr. of the 1941 ed., Oxford. Clarendon Press, 1948.