APA (7th ed.) Citation

Haskins, C. H. (1957). The Renaissance of the 12th century / by C.H. Haskins. Meridian Books.

Chicago Style (17th ed.) Citation

Haskins, C. H. The Renaissance of the 12th Century / by C.H. Haskins. Meridian Books, 1957.

MLA (9th ed.) Citation

Haskins, C. H. The Renaissance of the 12th Century / by C.H. Haskins. Meridian Books, 1957.

Warning: These citations may not always be 100% accurate.