Cita APA (7a ed.)

Wills, G. (2000). Papal sin: Structures of deceit. Doubleday.

Cita Chicago Style (17a ed.)

Wills, Garry. Papal Sin: Structures of Deceit. New York [etc.]: Doubleday, 2000.

Cita MLA (9a ed.)

Wills, Garry. Papal Sin: Structures of Deceit. Doubleday, 2000.