De Franciscis, M. E. (1989). Italy and the Vatican: The 1984 concordat between church and state. P. Lang.
Cita Chicago Style (17a ed.)De Franciscis, Maria Elisabetta. Italy and the Vatican: The 1984 Concordat Between Church and State. New York: P. Lang, 1989.
Cita MLA (8a ed.)De Franciscis, Maria Elisabetta. Italy and the Vatican: The 1984 Concordat Between Church and State. P. Lang, 1989.
Precaución: Estas citas no son 100% exactas.