Koenigsberger, H. (1998). Fragments of an unwritten biography. Out of the Third Reich : refugee historians in post-war Britain.
Lua i Stíl Chicago (17ú heag.)Koenigsberger, Helmut. "Fragments of an Unwritten Biography." Out of the Third Reich : Refugee Historians in Post-war Britain 1998.
Lua MLA (8ú heag.)Koenigsberger, Helmut. "Fragments of an Unwritten Biography." Out of the Third Reich : Refugee Historians in Post-war Britain, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.