The Ministry of Information. (1943). Roof over Britain: The official story of Britain's anti-aircraft defenses 1939-1942. His Majesty's Stationery Office.
Chicago-Zitierstil (17. Ausg.)The Ministry of Information. Roof over Britain: The Official Story of Britain's Anti-aircraft Defenses 1939-1942. Londres: His Majesty's Stationery Office, 1943.
MLA-Zitierstil (9. Ausg.)The Ministry of Information. Roof over Britain: The Official Story of Britain's Anti-aircraft Defenses 1939-1942. His Majesty's Stationery Office, 1943.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.