APA (7th ed.) Citation

Rath, T., & Clifton, D. O. (2004). How full is your bucket?: Positive strategies for work and life. Gallup Press.

Chicago Style (17th ed.) Citation

Rath, Tom, and Donald O. Clifton. How Full Is Your Bucket?: Positive Strategies for Work and Life. New York: Gallup Press, 2004.

MLA (9th ed.) Citation

Rath, Tom, and Donald O. Clifton. How Full Is Your Bucket?: Positive Strategies for Work and Life. Gallup Press, 2004.