APA (7th ed.) Citation

Gertman, S., & Alpert, H. (1961). Wake up younger!: How to make the most of your later years ([1st ed.].). Citadel Press.

Chicago Style (17th ed.) Citation

Gertman, Samuel, and Helen Alpert. Wake Up Younger!: How to Make the Most of Your Later Years. [1st ed.]. New York: Citadel Press, 1961.

MLA (9th ed.) Citation

Gertman, Samuel, and Helen Alpert. Wake Up Younger!: How to Make the Most of Your Later Years. [1st ed.]. Citadel Press, 1961.