Guterl, F. (2012). The fate of the species: Why the human race may cause its own extinction and how we can stop it (1st U.S. ed.). Bloomsbury.
Chicago-Zitierstil (17. Ausg.)Guterl, Fred. The Fate of the Species: Why the Human Race May Cause Its Own Extinction and How We Can Stop It. 1st U.S. ed. New York [u.a.]: Bloomsbury, 2012.
MLA-Zitierstil (9. Ausg.)Guterl, Fred. The Fate of the Species: Why the Human Race May Cause Its Own Extinction and How We Can Stop It. 1st U.S. ed. Bloomsbury, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.