APA (7th ed.) Citation

Creighton, M. (1887). A history of the Papacy during the period of the Reformation. Longmans, Green.

Chicago Style (17th ed.) Citation

Creighton, Mandell. A History of the Papacy During the Period of the Reformation. London: Longmans, Green, 1887.

MLA (9th ed.) Citation

Creighton, Mandell. A History of the Papacy During the Period of the Reformation. Longmans, Green, 1887.

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