APA (7th ed.) Citation

Viorst, J. (2005). I'm too young to be seventy: And other delusions. Free Press.

Chicago Style (17th ed.) Citation

Viorst, Judith. I'm Too Young to Be Seventy: And Other Delusions. New York: Free Press, 2005.

MLA (8th ed.) Citation

Viorst, Judith. I'm Too Young to Be Seventy: And Other Delusions. Free Press, 2005.

Warning: These citations may not always be 100% accurate.