APA (7th ed.) Citation

Ensor, R. C. K. (1963). England, 1870-1914. Clarendon Press.

Chicago Style (17th ed.) Citation

Ensor, Robert Charles Kirkwood. England, 1870-1914. Oxford: Clarendon Press, 1963.

MLA (9th ed.) Citation

Ensor, Robert Charles Kirkwood. England, 1870-1914. Clarendon Press, 1963.

Warning: These citations may not always be 100% accurate.