Hagspiel, B. M. (1941). The red rose of suffering. Mission Press.
Lua i Stíl Chicago (17ú heag.)Hagspiel, Bruno M. The Red Rose of Suffering. Techny, Ill.: Mission Press, 1941.
Lua MLA (8ú heag.)Hagspiel, Bruno M. The Red Rose of Suffering. Mission Press, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.