Interdisciplinary Conference "Thinking Utopia", Rüsen, J., Fehr, M., & Rieger, T. W. (2005). Thinking utopia: Steps into other worlds / ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. Berghahn Books.
Chicago-referens (17:e uppl.)Interdisciplinary Conference "Thinking Utopia", Jörn Rüsen, Michael Fehr, och Thomas W. Rieger. Thinking Utopia: Steps into Other Worlds / Ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. New York [u.a.]: Berghahn Books, 2005.
MLA-referens (8:e uppl.)Interdisciplinary Conference "Thinking Utopia", et al. Thinking Utopia: Steps into Other Worlds / Ed. by Jörn Rüsen, Michael Fehr and Thomas W. Rieger. Berghahn Books, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.