Nathan Birenbaum: [Auktionsanzeige Nr. 625, Postkarte] / [o. A.]. Jewish and Israeli History and Culture : including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)"Nathan Birenbaum: [Auktionsanzeige Nr. 625, Postkarte] / [o. A.]." Jewish and Israeli History and Culture : Including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9 .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)"Nathan Birenbaum: [Auktionsanzeige Nr. 625, Postkarte] / [o. A.]." Jewish and Israeli History and Culture : Including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.