Bierbaum, E. (1888). Six sermons on devotion to the sacred heart. Benziger Bros..
Lua i Stíl Chicago (17ú heag.)Bierbaum, Ewald. Six Sermons on Devotion to the Sacred Heart. New York: Benziger Bros., 1888.
Lua MLA (8ú heag.)Bierbaum, Ewald. Six Sermons on Devotion to the Sacred Heart. Benziger Bros., 1888.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.