Franck, F. (1965). Outsider in the vatican. Mcmillan Company.
Cita Chicago (17th ed.)Franck, Frederick. Outsider in the Vatican. Mcmillan Company, 1965.
Cita MLA (9th ed.)Franck, Frederick. Outsider in the Vatican. Mcmillan Company, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.