APA (7th ed.) Citation

Blanchard, K. (2007). The heart of a leader: Insights on the art of influence. David C. Cook.

Chicago Style (17th ed.) Citation

Blanchard, Ken. The Heart of a Leader: Insights on the Art of Influence. Colorado Sring,U.S.A: David C. Cook, 2007.

MLA (8th ed.) Citation

Blanchard, Ken. The Heart of a Leader: Insights on the Art of Influence. David C. Cook, 2007.

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