APA (7e ed.) Bronvermelding
Warner, P. (2005). Passchendaele: The story behind the tragic victory of 1917. Pen & Sword Military Classics.
Chicago (17e ed.) Bronvermelding
Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. South Yorkshire, England: Pen & Sword Military Classics, 2005.
MLA (9e ed.) Bronvermelding
Warner, Philip. Passchendaele: The Story Behind the Tragic Victory of 1917. Pen & Sword Military Classics, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.