Catholic Association for International Peace (U.S.) Europe Committee & Schaefer, M. (1935). Catholic organization for peace in Europe: Study presented. Catholic Association for International Peace.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Association for International Peace (U.S.) Europe Committee و Mary Schaefer. Catholic Organization for Peace in Europe: Study Presented. Washington. D. C.: Catholic Association for International Peace, 1935.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Association for International Peace (U.S.) Europe Committee و Mary Schaefer. Catholic Organization for Peace in Europe: Study Presented. Catholic Association for International Peace, 1935.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.