Cita APA (7a ed.)

Warner, P. (2004). Sieges of the Middle Ages. Pen & Sword Military Classics.

Cita Chicago Style (17a ed.)

Warner, Philip. Sieges of the Middle Ages. Barnsley: Pen & Sword Military Classics, 2004.

Cita MLA (9a ed.)

Warner, Philip. Sieges of the Middle Ages. Pen & Sword Military Classics, 2004.