APA (7th ed.) Citation

Bull, S. (2003). Trench warfare. Compendium.

Chicago Style (17th ed.) Citation

Bull, Stephen. Trench Warfare. Oxford: Compendium, 2003.

MLA (9th ed.) Citation

Bull, Stephen. Trench Warfare. Compendium, 2003.

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