United States Catholic Conference. (1972). Statement on parental rights and the free exercise of religion: November 15, 1971. United States Catholic Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States Catholic Conference. Statement on Parental Rights and the Free Exercise of Religion: November 15, 1971. Washington, DC: United States Catholic Conference, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States Catholic Conference. Statement on Parental Rights and the Free Exercise of Religion: November 15, 1971. United States Catholic Conference, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.