Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

Waal, F. B. M. de. Mama's Last Hug: Animal Emotions and What They Tell Us About Ourselves. First edition. New York: W.W. Norton & Company, 2019.

Cita MLA (8a ed.)

Waal, F. B. M. de. Mama's Last Hug: Animal Emotions and What They Tell Us About Ourselves. First edition. W.W. Norton & Company, 2019.

Precaución: Estas citas no son 100% exactas.