Grunfeld, F. V. (1980). Prophets without honour: A background to Freud, Kafka, Einstein and their world / Frederic V. Grunfeld (Repr.). McGraw-Hill.
Chicago-referens (17:e uppl.)Grunfeld, Frederic V. Prophets Without Honour: A Background to Freud, Kafka, Einstein and Their World / Frederic V. Grunfeld. Repr. New York [u.a.]: McGraw-Hill, 1980.
MLA-referens (8:e uppl.)Grunfeld, Frederic V. Prophets Without Honour: A Background to Freud, Kafka, Einstein and Their World / Frederic V. Grunfeld. Repr. McGraw-Hill, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.