APA (7th ed.) Citation

Creighton, M. (1901). A history of the papacy from the Great Schism to the Sack of Rome. Longmans.

Chicago Style (17th ed.) Citation

Creighton, Mandell. A History of the Papacy from the Great Schism to the Sack of Rome. London, New York and Bombay: Longmans, 1901.

MLA (9th ed.) Citation

Creighton, Mandell. A History of the Papacy from the Great Schism to the Sack of Rome. Longmans, 1901.