APA-Zitierstil (7. Ausg.)

Medina, J. (1996). The clock of ages: Why we age--how we age--winding back the clock. Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Medina, John. The Clock of Ages: Why We Age--how We Age--winding Back the Clock. Cambridge: Cambridge University Press, 1996.

MLA-Zitierstil (9. Ausg.)

Medina, John. The Clock of Ages: Why We Age--how We Age--winding Back the Clock. Cambridge University Press, 1996.