APA (7th ed.) Citation

Austad. (1997). Why we age: What science is discovering about the body's journey through life. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Austad. Why We Age: What Science Is Discovering About the Body's Journey Through Life. New York: John Wiley & Sons, 1997.

MLA (8th ed.) Citation

Austad. Why We Age: What Science Is Discovering About the Body's Journey Through Life. John Wiley & Sons, 1997.

Warning: These citations may not always be 100% accurate.