APA (7th ed.) Citation

(2001). The British Empire (1. publ. as an Oxford Univ. Press paperback.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

The British Empire. 1. publ. as an Oxford Univ. Press paperback. Oxford [u.a.]: Oxford Univ. Press, 2001.

MLA (9th ed.) Citation

The British Empire. 1. publ. as an Oxford Univ. Press paperback. Oxford Univ. Press, 2001.

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