APA (7th ed.) Citation

Carlyle, R. W., & Carlyle, A. J. (1903). A history of medival political theory in the West. W. Blackwood and sons.

Chicago Style (17th ed.) Citation

Carlyle, R. W., and A. J. Carlyle. A History of Medival Political Theory in the West. Edinburgh And London: W. Blackwood and sons, 1903.

MLA (9th ed.) Citation

Carlyle, R. W., and A. J. Carlyle. A History of Medival Political Theory in the West. W. Blackwood and sons, 1903.