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.
Chicago-viite (17. p.)"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 .
MLA-viite (8. p.)"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, .
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.