Pius XII, P., & Schaefer, M. C. (1944). Pius XII and peace, 1939-1944: Excerpts from selected messages. National Catholic Welfare Conference.
Lua i Stíl Chicago (17ú heag.)Pius XII, Pope, agus Mary Catherine Schaefer. Pius XII and Peace, 1939-1944: Excerpts from Selected Messages. Washington, D.C.: National Catholic Welfare Conference, 1944.
Lua MLA (8ú heag.)Pius XII, Pope, agus Mary Catherine Schaefer. Pius XII and Peace, 1939-1944: Excerpts from Selected Messages. National Catholic Welfare Conference, 1944.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.