Debs, E. V. (1970). Eugene Debs scrapbook and index. Micro Photo.
Lua i Stíl Chicago (17ú heag.)Debs, Eugene V. Eugene Debs Scrapbook and Index. Cleveland: Micro Photo, 1970.
Lua MLA (8ú heag.)Debs, Eugene V. Eugene Debs Scrapbook and Index. Micro Photo, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.