Lyon, B. D. (1965). The Middle Ages in recent historical thought: Selected topics (2nd ed.). American Historical Assoc., Service Center for Teachers of History.
Chicago-Zitierstil (17. Ausg.)Lyon, Bryce Dale. The Middle Ages in Recent Historical Thought: Selected Topics. 2nd ed. Washington, DC: American Historical Assoc., Service Center for Teachers of History, 1965.
MLA-Zitierstil (9. Ausg.)Lyon, Bryce Dale. The Middle Ages in Recent Historical Thought: Selected Topics. 2nd ed. American Historical Assoc., Service Center for Teachers of History, 1965.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.