Halperin, S. W. (1939). Italy and the Vatican at war: A study of their relations from the outbreak of the Franco-Prussian War to the death of Pius IX. Univ. of Chicago Press.
Chicago-Zitierstil (17. Ausg.)Halperin, Samuel William. Italy and the Vatican at War: A Study of Their Relations from the Outbreak of the Franco-Prussian War to the Death of Pius IX. Chicago: Univ. of Chicago Press, 1939.
MLA-Zitierstil (9. Ausg.)Halperin, Samuel William. Italy and the Vatican at War: A Study of Their Relations from the Outbreak of the Franco-Prussian War to the Death of Pius IX. Univ. of Chicago Press, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.