APA (7th ed.) Citation

Maxwell, J. C. (1997). The 21 most powerful minutes in a leader's day: Revitalize your spirit and empower your leadership. Thomas Nelson Publishers.

Chicago Style (17th ed.) Citation

Maxwell, John C. The 21 Most Powerful Minutes in a Leader's Day: Revitalize Your Spirit and Empower Your Leadership. United States: Thomas Nelson Publishers, 1997.

MLA (9th ed.) Citation

Maxwell, John C. The 21 Most Powerful Minutes in a Leader's Day: Revitalize Your Spirit and Empower Your Leadership. Thomas Nelson Publishers, 1997.

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