Waal, F. B. M. d. (2019). Mama's last hug: Animal emotions and what they tell us about ourselves (First edition.). W.W. Norton & Company.
Chicago-Zitierstil (17. Ausg.)Waal, Frans B. M. de. Mama's Last Hug: Animal Emotions and What They Tell Us About Ourselves. First edition. New York ; London: W.W. Norton & Company, 2019.
MLA-Zitierstil (9. Ausg.)Waal, Frans B. M. de. Mama's Last Hug: Animal Emotions and What They Tell Us About Ourselves. First edition. W.W. Norton & Company, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.