APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Bull, Stephen. Trench Warfare. Havertown, PA: Casemate, 2003.

MLA (9th ed.) Citation

Bull, Stephen. Trench Warfare. Casemate, 2003.

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