Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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