Style de citation APA

Tittmann, H. H. J. (2004). Inside the Vatican of Pius XII: The memoir of an American Diplomat during World War II. Doubleday.

Style de citation Chicago

Tittmann, Harold H. Jr. Inside the Vatican of Pius XII: The Memoir of an American Diplomat During World War II. New York [u.a.]: Doubleday, 2004.

Style de citation MLA

Tittmann, Harold H. Jr. Inside the Vatican of Pius XII: The Memoir of an American Diplomat During World War II. Doubleday, 2004.