APA (7th ed.) Citation

Preuss, K., & Henkin, B. (1978). Life time: A new image of aging. Unity Press.

Chicago Style (17th ed.) Citation

Preuss, Karen, and Bill Henkin. Life Time: A New Image of Aging. Santa Cruz, CA: Unity Press, 1978.

MLA (9th ed.) Citation

Preuss, Karen, and Bill Henkin. Life Time: A New Image of Aging. Unity Press, 1978.