Thompson, K. F. (1980). Middle ages, renaissance, and reformation: Classics of western thought (3rd ed.). Harcourt Brace jovanovich.

Thompson, Karl F. Middle Ages, Renaissance, and Reformation: Classics of Western Thought. 3rd ed. New York: Harcourt Brace jovanovich, 1980.

Thompson, Karl F. Middle Ages, Renaissance, and Reformation: Classics of Western Thought. 3rd ed. Harcourt Brace jovanovich, 1980.