APA (7th ed.) Citation

Grainger, J. D. (2019). The United Kingdom: The unification and disintegration of Britain since AD 43. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Grainger, John D. The United Kingdom: The Unification and Disintegration of Britain Since AD 43. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2019.

MLA (9th ed.) Citation

Grainger, John D. The United Kingdom: The Unification and Disintegration of Britain Since AD 43. Pen & Sword Military, 2019.