APA (7th ed.) Citation

Dungy, T., & Whitaker, N. (2007). Quiet strength: A memoir : [the principles, practices & priorities of a winning life]. Tyndale House Publishers.

Chicago Style (17th ed.) Citation

Dungy, Tony, and Nathan Whitaker. Quiet Strength: A Memoir : [the Principles, Practices & Priorities of a Winning Life]. Carol Stream, Ill.: Tyndale House Publishers, 2007.

MLA (8th ed.) Citation

Dungy, Tony, and Nathan Whitaker. Quiet Strength: A Memoir : [the Principles, Practices & Priorities of a Winning Life]. Tyndale House Publishers, 2007.

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