Guthke, K. S. (2017). Life without end: A thought experiment in literature from Swift to Houellebecq / Karl S. Guthke (First published.). Camden House.
Chicago-referens (17:e uppl.)Guthke, Karl Siegfried. Life Without End: A Thought Experiment in Literature from Swift to Houellebecq / Karl S. Guthke. First published. Rochester, New York: Camden House, 2017.
MLA-referens (8:e uppl.)Guthke, Karl Siegfried. Life Without End: A Thought Experiment in Literature from Swift to Houellebecq / Karl S. Guthke. First published. Camden House, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.