APA

Austad S. N., . (1997). Why we age: what science is discovering about the body's journey through life. New-York, Chichester, Weinheim: John Wiley and Sons, Inc.

Chicago

Austad Steven N, . 1997. Why we age: what science is discovering about the body's journey through life. New-York, Chichester, Weinheim: John Wiley and Sons, Inc.

Harvard

Austad S. N., . (1997). Why we age: what science is discovering about the body's journey through life. New-York, Chichester, Weinheim: John Wiley and Sons, Inc.

MLA

Austad Steven N, . Why we age: what science is discovering about the body's journey through life. New-York, Chichester, Weinheim: John Wiley and Sons, Inc. 1997.