APA (7th ed.) Citation

Cannon, J. (2002). The Oxford companion to British history (Rev. ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Cannon, John. The Oxford Companion to British History. Rev. ed. Oxford [etc.]: Oxford University Press, 2002.

MLA (9th ed.) Citation

Cannon, John. The Oxford Companion to British History. Rev. ed. Oxford University Press, 2002.