APA (7th ed.) Citation

Waddingham, R. A. J. (2022). Breakspear: The English pope. History Press.

Chicago Style (17th ed.) Citation

Waddingham, R. A. J. Breakspear: The English Pope. Cheltenham, Gloucestershire: History Press, 2022.

MLA (9th ed.) Citation

Waddingham, R. A. J. Breakspear: The English Pope. History Press, 2022.

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