Appelbaum, P. C. (2015). Loyal Sons: Jews in the German Army in the Great War. Vallentine Mitchell & Co Ltd.
Lua i Stíl Chicago (17ú heag.)Appelbaum, Peter C. Loyal Sons: Jews in the German Army in the Great War. London: Vallentine Mitchell & Co Ltd, 2015.
Lua MLA (8ú heag.)Appelbaum, Peter C. Loyal Sons: Jews in the German Army in the Great War. Vallentine Mitchell & Co Ltd, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.