Roussell, N. (1855). Catholic and Protestant nations compared in their threefold relations to wealth, knowledge, and morality. Sheldon, Lamport.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Roussell, Napoleon. Catholic and Protestant Nations Compared in Their Threefold Relations to Wealth, Knowledge, and Morality. Boston: Sheldon, Lamport, 1855.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Roussell, Napoleon. Catholic and Protestant Nations Compared in Their Threefold Relations to Wealth, Knowledge, and Morality. Sheldon, Lamport, 1855.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.