APA (7th ed.) Citation

Carlyle, R. W. S., & Carlyle, A. J. (1938). A history of mediaeval political theory in the west (2nd ed.). William Blackwood & Sons.

Chicago Style (17th ed.) Citation

Carlyle, R. W. Sir, and A. J. Carlyle. A History of Mediaeval Political Theory in the West. 2nd ed. Edinburgh [etc.]: William Blackwood & Sons, 1938.

MLA (9th ed.) Citation

Carlyle, R. W. Sir, and A. J. Carlyle. A History of Mediaeval Political Theory in the West. 2nd ed. William Blackwood & Sons, 1938.