James, H. (2011). Wrestling with the angel: Georg Solmssen and Germany / Harold James. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)James, Harold. "Wrestling with the Angel: Georg Solmssen and Germany / Harold James." Year Book / Leo Baeck Institute 2011.
Lua MLA (8ú heag.)James, Harold. "Wrestling with the Angel: Georg Solmssen and Germany / Harold James." Year Book / Leo Baeck Institute, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.