APA (7th ed.) Citation

Morrison, K. F. (1964). The two kingdoms: Ecclesiology in Carolingian political thought. Princeton University Press.

Chicago Style (17th ed.) Citation

Morrison, Karl Frederick. The Two Kingdoms: Ecclesiology in Carolingian Political Thought. Princeton, N.J: Princeton University Press, 1964.

MLA (9th ed.) Citation

Morrison, Karl Frederick. The Two Kingdoms: Ecclesiology in Carolingian Political Thought. Princeton University Press, 1964.