Lua APA (7ú heag.)
Riebling, M. (2016). Church of spies: The Pope's secret war against Hitler. Basic Books.
Lua i Stíl Chicago (17ú heag.)
Riebling, Mark. Church of Spies: The Pope's Secret War Against Hitler. New York: Basic Books, 2016.
Lua MLA (9ú heag.)
Riebling, Mark. Church of Spies: The Pope's Secret War Against Hitler. Basic Books, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.