APA (7th ed.) Citation

Great Britain Ministry of Information War Office. (1943). Roof over Britain: The official story of Britain's anti-aircraft defences 1939-1942. HMSO.

Chicago Style (17th ed.) Citation

Great Britain Ministry of Information War Office. Roof over Britain: The Official Story of Britain's Anti-aircraft Defences 1939-1942. London: HMSO, 1943.

MLA (9th ed.) Citation

Great Britain Ministry of Information War Office. Roof over Britain: The Official Story of Britain's Anti-aircraft Defences 1939-1942. HMSO, 1943.