Cita APA (7a ed.)
Riebling, M. (2016). Church of spies: The Pope's secret war against Hitler. Basic Books.
Cita Chicago Style (17a ed.)
Riebling, Mark. Church of Spies: The Pope's Secret War Against Hitler. New York: Basic Books, 2016.
Cita MLA (9a ed.)
Riebling, Mark. Church of Spies: The Pope's Secret War Against Hitler. Basic Books, 2016.
Precaución: Estas citas no son 100% exactas.