APA (7th ed.) Citation

Blanchard, K. (1999). The heart of a leader. Advantage Quest.

Chicago Style (17th ed.) Citation

Blanchard, Ken. The Heart of a Leader. Petaling Jaya: Advantage Quest, 1999.

MLA (9th ed.) Citation

Blanchard, Ken. The Heart of a Leader. Advantage Quest, 1999.

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