Birnbaum, M. Colorful Postcards: [Auktionsanzeige für 5 Postkarten]. Jewish and Israeli History and Culture : including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9.
Chicago-referens (17:e uppl.)Birnbaum, Menachem. "Colorful Postcards: [Auktionsanzeige Für 5 Postkarten]." Jewish and Israeli History and Culture : Including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9 .
MLA-referens (8:e uppl.)Birnbaum, Menachem. "Colorful Postcards: [Auktionsanzeige Für 5 Postkarten]." Jewish and Israeli History and Culture : Including an Important Collection of Jewish Documents from Eastern and Central Europe ; Auction No. 9, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.