APA (7th ed.) Citation

Treece, H. (1964). The crusades. New American Libr.

Chicago Style (17th ed.) Citation

Treece, Henry. The Crusades. New York: New American Libr, 1964.

MLA (9th ed.) Citation

Treece, Henry. The Crusades. New American Libr, 1964.

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