Catholic Association for International Peace (U.S.), Ellis, J. T., & Roemer, W. F. (1934). The Catholic Church and peace efforts. The Catholic Association for International Peace.
Lua i Stíl Chicago (17ú heag.)Catholic Association for International Peace (U.S.), John Tracy Ellis, agus William Francis Roemer. The Catholic Church and Peace Efforts. Washington, D.C.: The Catholic Association for International Peace, 1934.
Lua MLA (8ú heag.)Catholic Association for International Peace (U.S.), et al. The Catholic Church and Peace Efforts. The Catholic Association for International Peace, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.