Cita APA (7a ed.)

Alvarez, D. J. (2002). Spies in the Vatican: Espionage and Intrigue from Napoleon to the Holocaust. University Press of Kansas.

Cita Chicago Style (17a ed.)

Alvarez, David J. Spies in the Vatican: Espionage and Intrigue from Napoleon to the Holocaust. Lawrence, Kan.: University Press of Kansas, 2002.

Cita MLA (8a ed.)

Alvarez, David J. Spies in the Vatican: Espionage and Intrigue from Napoleon to the Holocaust. University Press of Kansas, 2002.