APA (7th ed.) Citation

Strayer, J. R., & Munro, D. C. (1942). The Middle Ages, 395-1500. D. Appleton-Century company, incorporated.

Chicago Style (17th ed.) Citation

Strayer, Joseph R., and Dana Carleton Munro. The Middle Ages, 395-1500. New York, London: D. Appleton-Century company, incorporated, 1942.

MLA (9th ed.) Citation

Strayer, Joseph R., and Dana Carleton Munro. The Middle Ages, 395-1500. D. Appleton-Century company, incorporated, 1942.