Citazione Stile APA (7a Edizione)

Robbins, J. (2006). Healthy at 100: The scientifically proven secrets of the world's healthiest and longest-lived peoples. Random House.

Citazione stile Chigago Style (17a edizione)

Robbins, John. Healthy at 100: The Scientifically Proven Secrets of the World's Healthiest and Longest-lived Peoples. New York: Random House, 2006.

Citatione MLA (9a ed.)

Robbins, John. Healthy at 100: The Scientifically Proven Secrets of the World's Healthiest and Longest-lived Peoples. Random House, 2006.