APA-referens (7:e uppl.)

Tvrdík, M. Christianity and Judaism in the thought of Franz Werfel: Milan, Tvrdík. Jewish Studies in the 21st Century : Prague - Europe - World.

Chicago-referens (17:e uppl.)

Tvrdík, Milan. "Christianity and Judaism in the Thought of Franz Werfel: Milan, Tvrdík." Jewish Studies in the 21st Century : Prague - Europe - World .

MLA-referens (8:e uppl.)

Tvrdík, Milan. "Christianity and Judaism in the Thought of Franz Werfel: Milan, Tvrdík." Jewish Studies in the 21st Century : Prague - Europe - World, .