APA (7th ed.) Citation

Spence, A. (1989). Biology of human aging. Prentice Hall.

Chicago Style (17th ed.) Citation

Spence, Alexander. Biology of Human Aging. Englewood Cliffs, N.J: Prentice Hall, 1989.

MLA (9th ed.) Citation

Spence, Alexander. Biology of Human Aging. Prentice Hall, 1989.