Heiden, K. (1939). One Man against Europe. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Heiden, Konrad. One Man Against Europe. Harmondsworth: Penguin Books, 1939.
Lua MLA (8ú heag.)Heiden, Konrad. One Man Against Europe. Penguin Books, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.