APA (7th ed.) Citation

Williamson, J. (1940). The Life and Growth of the British Empire. Oxford University Press.

Chicago Style (17th ed.) Citation

Williamson, J.A. The Life and Growth of the British Empire. London [u.a.]: Oxford University Press, 1940.

MLA (8th ed.) Citation

Williamson, J.A. The Life and Growth of the British Empire. Oxford University Press, 1940.