APA (7th ed.) Citation

Haskins, C. H. (1957). The Renaissance of the twelfth century. Meridian Books.

Chicago Style (17th ed.) Citation

Haskins, Charles Homer. The Renaissance of the Twelfth Century. New York: Meridian Books, 1957.

MLA (9th ed.) Citation

Haskins, Charles Homer. The Renaissance of the Twelfth Century. Meridian Books, 1957.