APA (7th ed.) Citation

Hollister, C. W. (1969). The twelfth-century renaissance. Wiley.

Chicago Style (17th ed.) Citation

Hollister, C. Warren. The Twelfth-century Renaissance. New York: Wiley, 1969.

MLA (9th ed.) Citation

Hollister, C. Warren. The Twelfth-century Renaissance. Wiley, 1969.