APA (7th ed.) Citation

Scott, D. (2006). Douglas Haig: The preparatory prologue 1861-1914 : diaries and letters. Pen & Sword.

Chicago Style (17th ed.) Citation

Scott, Douglas. Douglas Haig: The Preparatory Prologue 1861-1914 : Diaries and Letters. Barnsley: Pen & Sword, 2006.

MLA (9th ed.) Citation

Scott, Douglas. Douglas Haig: The Preparatory Prologue 1861-1914 : Diaries and Letters. Pen & Sword, 2006.

Warning: These citations may not always be 100% accurate.