APA (7th ed.) Citation

Munro, D. C. (1923). The Middle Ages: 395-1272. The Century.

Chicago Style (17th ed.) Citation

Munro, Dana Carleton. The Middle Ages: 395-1272. New York: The Century, 1923.

MLA (9th ed.) Citation

Munro, Dana Carleton. The Middle Ages: 395-1272. The Century, 1923.