APA (7th ed.) Citation

Wallace, L. P. (1948). The Papacy and European diplomacy: 1869-1878. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Wallace, Lillian Parker. The Papacy and European Diplomacy: 1869-1878. Chapel Hill: University of North Carolina Press, 1948.

MLA (9th ed.) Citation

Wallace, Lillian Parker. The Papacy and European Diplomacy: 1869-1878. University of North Carolina Press, 1948.