Warner, P. (2005). Passchendaele: The story behind the tragic victory of 1917. Pen & Sword Military Classics.
芝加哥风格引文Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. South Yorkshire, England: Pen & Sword Military Classics, 2005.
MLA引文Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. Pen & Sword Military Classics, 2005.
警告：这些引文格式不一定是100％准确.