Cita APA (7th ed.)

Warner, P. (2005). Passchendaele: The story behind the tragic victory of 1917. Pen & Sword Military Classics.

Cita Chicago (17th ed.)

Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. South Yorkshire, England: Pen & Sword Military Classics, 2005.

Cita MLA (9th ed.)

Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. Pen & Sword Military Classics, 2005.