APA (7th ed.) Citation

Snowdon, D. (2001). Aging with grace: What the nun study teaches us about leading longer, healthier, and more meaningful lives. Bantam Books.

Chicago Style (17th ed.) Citation

Snowdon, David. Aging with Grace: What the Nun Study Teaches Us About Leading Longer, Healthier, and More Meaningful Lives. New York [etc.]: Bantam Books, 2001.

MLA (9th ed.) Citation

Snowdon, David. Aging with Grace: What the Nun Study Teaches Us About Leading Longer, Healthier, and More Meaningful Lives. Bantam Books, 2001.