Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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