APA (7th ed.) Citation

Cooper, B. (2009). The war of the gunboats ([New ed.].). Pen & Sword Maritime.

Chicago Style (17th ed.) Citation

Cooper, Bryan. The War of the Gunboats. [New ed.]. Barnsley, England: Pen & Sword Maritime, 2009.

MLA (9th ed.) Citation

Cooper, Bryan. The War of the Gunboats. [New ed.]. Pen & Sword Maritime, 2009.