Robbins, J. (2006). Healthy at 100: The scientifically proven secrets of the world's healthiest and longest-lived peoples. Random House.
Chicago-Zitierstil (17. Ausg.)Robbins, John. Healthy at 100: The Scientifically Proven Secrets of the World's Healthiest and Longest-lived Peoples. New York: Random House, 2006.
MLA-Zitierstil (9. Ausg.)Robbins, John. Healthy at 100: The Scientifically Proven Secrets of the World's Healthiest and Longest-lived Peoples. Random House, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.