Seton, E. A., & Babade, P. (1809). Letter, To: Matthias O'Conway [with notation from Rev. Pierre Babade written in Spanish] From: Elizabeth Ann Seton, May 16, 1809.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Seton, Elizabeth Ann, و Pierre Babade. Letter, To: Matthias O'Conway [with Notation from Rev. Pierre Babade Written in Spanish] From: Elizabeth Ann Seton, May 16, 1809. 1809.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Seton, Elizabeth Ann, و Pierre Babade. Letter, To: Matthias O'Conway [with Notation from Rev. Pierre Babade Written in Spanish] From: Elizabeth Ann Seton, May 16, 1809. 1809.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.