Ellis, M. H. (2000). A year at the Catholic Worker: A spiritual journey among the poor. Baylor University Press.
Lua i Stíl Chicago (17ú heag.)Ellis, Marc H. A Year at the Catholic Worker: A Spiritual Journey Among the Poor. Waco, Tex.: Baylor University Press, 2000.
Lua MLA (8ú heag.)Ellis, Marc H. A Year at the Catholic Worker: A Spiritual Journey Among the Poor. Baylor University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.