Fair-Schulz, A. Jürgen Kuczynski: A German-Jewish Marxist Scholar in Exile / Axel Fair-Schulz. German scholars in exile : new studies in intellectual history.
Chicago-referens (17:e uppl.)Fair-Schulz, Axel. "Jürgen Kuczynski: A German-Jewish Marxist Scholar in Exile / Axel Fair-Schulz." German Scholars in Exile : New Studies in Intellectual History .
MLA-referens (8:e uppl.)Fair-Schulz, Axel. "Jürgen Kuczynski: A German-Jewish Marxist Scholar in Exile / Axel Fair-Schulz." German Scholars in Exile : New Studies in Intellectual History, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.