Cannon, J., & Griffiths, R. (1988). The Oxford illustrated history of the British monarchy. Oxford Univ. Press.

Cannon, John, and Ralph Griffiths. The Oxford Illustrated History of the British Monarchy. Oxford ; New York: Oxford Univ. Press, 1988.

Cannon, John, and Ralph Griffiths. The Oxford Illustrated History of the British Monarchy. Oxford Univ. Press, 1988.