APA (7th ed.) Citation

Cantor, N. F. (2005). The last knight: The twilight of the middle ages and the birth of the modern era (1st Perennial ed.). Perennial.

Chicago Style (17th ed.) Citation

Cantor, Norman F. The Last Knight: The Twilight of the Middle Ages and the Birth of the Modern Era. 1st Perennial ed. New York: Perennial, 2005.

MLA (9th ed.) Citation

Cantor, Norman F. The Last Knight: The Twilight of the Middle Ages and the Birth of the Modern Era. 1st Perennial ed. Perennial, 2005.