Fränkel, L., Fränkel, H., & Simon, G. (1999). Genealogical tables of Jewish families: 14th - 20th centuries ; forgotten fragments of the history of the Fränkel family / by Louis and Henry Fränkel. Ed. by Georg Simon on the behalf of The Memorial Foundation of Eva and Henry Fränkel (2., rev. and enl. ed.). Saur.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFränkel, Louis, Henry Fränkel, और Georg Simon. Genealogical Tables of Jewish Families: 14th - 20th Centuries ; Forgotten Fragments of the History of the Fränkel Family / by Louis and Henry Fränkel. Ed. by Georg Simon on the Behalf of The Memorial Foundation of Eva and Henry Fränkel. 2., rev. and enl. ed. München: Saur, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFränkel, Louis, et al. Genealogical Tables of Jewish Families: 14th - 20th Centuries ; Forgotten Fragments of the History of the Fränkel Family / by Louis and Henry Fränkel. Ed. by Georg Simon on the Behalf of The Memorial Foundation of Eva and Henry Fränkel. 2., rev. and enl. ed. Saur, 1999.