APA (7th ed.) Citation

Walsh, M. J. (2006). Pocket dictionary of popes. Burns & Oates.

Chicago Style (17th ed.) Citation

Walsh, Michael J. Pocket Dictionary of Popes. London: Burns & Oates, 2006.

MLA (9th ed.) Citation

Walsh, Michael J. Pocket Dictionary of Popes. Burns & Oates, 2006.