Cita APA (7th ed.)

Carlyle, R. W., & Carlyle, A. J. (1962). A history of mediaeval political theory in the west. Barnes and Noble.

Cita Chicago (17th ed.)

Carlyle, R. W., i A. J. Carlyle. A History of Mediaeval Political Theory in the West. Nueva York: Barnes and Noble, 1962.

Cita MLA (9th ed.)

Carlyle, R. W., i A. J. Carlyle. A History of Mediaeval Political Theory in the West. Barnes and Noble, 1962.