APA (7th ed.) Citation

Barber, R. (1980). The reign of Chivalry. St.Martin's.

Chicago Style (17th ed.) Citation

Barber, Richard. The Reign of Chivalry. New York: St.Martin's, 1980.

MLA (9th ed.) Citation

Barber, Richard. The Reign of Chivalry. St.Martin's, 1980.

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