Pius XII, P. (1951). To all who are in prison: A message. National Catholic Welfare Conference.
Lua i Stíl Chicago (17ú heag.)Pius XII, Pope. To All Who Are in Prison: A Message. Washington, D.C.: National Catholic Welfare Conference, 1951.
Lua MLA (8ú heag.)Pius XII, Pope. To All Who Are in Prison: A Message. National Catholic Welfare Conference, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.