Purrington, W. A. (1900). Christian science; an exposition of Mrs. Eddy's wonderful discovery: Including its legal aspects. A plea for children and other helpless sick. E. B. Treat & company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Purrington, William Archer. Christian Science; an Exposition of Mrs. Eddy's Wonderful Discovery: Including Its Legal Aspects. A Plea for Children and Other Helpless Sick. New York: E. B. Treat & company, 1900.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Purrington, William Archer. Christian Science; an Exposition of Mrs. Eddy's Wonderful Discovery: Including Its Legal Aspects. A Plea for Children and Other Helpless Sick. E. B. Treat & company, 1900.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.