C ARLYLE, R. (1970). A History of mediaeval political theory in: The west. Blackwood.
Cita Chicago (17th ed.)C ARLYLE, R.W. A History of Mediaeval Political Theory in: The West. London: Blackwood, 1970.
Cita MLA (9th ed.)C ARLYLE, R.W. A History of Mediaeval Political Theory in: The West. Blackwood, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.