Fegan, T. (2012). The 'baby killers': German air raids on Britain in the First World War. Pen & Sword Military.
Lua i Stíl Chicago (17ú heag.)Fegan, Thomas. The 'Baby Killers': German Air Raids on Britain in the First World War. South Yorkshire, England: Pen & Sword Military, 2012.
Lua MLA (9ú heag.)Fegan, Thomas. The 'Baby Killers': German Air Raids on Britain in the First World War. Pen & Sword Military, 2012.
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