APA (7th ed.) Citation

Rogers, R. (1997). Latin siege warfare in the twelfth century (New ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Rogers, Randall. Latin Siege Warfare in the Twelfth Century. New ed. Oxford u.a: Clarendon Press, 1997.

MLA (9th ed.) Citation

Rogers, Randall. Latin Siege Warfare in the Twelfth Century. New ed. Clarendon Press, 1997.