APA (7th ed.) Citation

Munro, D. C., & Sontag, R. J. (1928). The middle ages: 395-1500 (Rev. ed.). The Century co..

Chicago Style (17th ed.) Citation

Munro, Dana Carleton, and Raymond James Sontag. The Middle Ages: 395-1500. Rev. ed. New York, London: The Century co., 1928.

MLA (9th ed.) Citation

Munro, Dana Carleton, and Raymond James Sontag. The Middle Ages: 395-1500. Rev. ed. The Century co., 1928.