APA (7th ed.) Citation

Collins, B. (2017). Wellington and the Siege of San Sebastian, 1813. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Collins, Bruce. Wellington and the Siege of San Sebastian, 1813. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2017.

MLA (9th ed.) Citation

Collins, Bruce. Wellington and the Siege of San Sebastian, 1813. Pen & Sword Military, 2017.

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