Kantorowicz, E. H. (1951). Pro patria mori in medieval political thought. [s.n.].
Cita Chicago Style (17a ed.)Kantorowicz, Ernst H. Pro Patria Mori in Medieval Political Thought. [S.l.]: [s.n.], 1951.
Cita MLA (9a ed.)Kantorowicz, Ernst H. Pro Patria Mori in Medieval Political Thought. [s.n.], 1951.
Precaución: Estas citas no son 100% exactas.