Ryan, R. M. The new know-nothingism: A reply to the charges of incivism and want of American patriotism made by the A.P.A. New York.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ryan, R. M. The New Know-nothingism: A Reply to the Charges of Incivism and Want of American Patriotism Made by the A.P.A. New York.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ryan, R. M. The New Know-nothingism: A Reply to the Charges of Incivism and Want of American Patriotism Made by the A.P.A. New York.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.