Bailey, G. (1974). Germans: Biography of an obsession. Avon Books.
Lua i Stíl Chicago (17ú heag.)Bailey, George. Germans: Biography of an Obsession. New York: Avon Books, 1974.
Lua MLA (8ú heag.)Bailey, George. Germans: Biography of an Obsession. Avon Books, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.