Cita APA (7a ed.)

Brentano, R. (1968). Two Churches: England and Italy in the thirteenth Century. Princeton University Press.

Cita Chicago Style (17a ed.)

Brentano, Robert. Two Churches: England and Italy in the Thirteenth Century. Princeton: Princeton University Press, 1968.

Cita MLA (9a ed.)

Brentano, Robert. Two Churches: England and Italy in the Thirteenth Century. Princeton University Press, 1968.