APA (7th ed.) Citation

Gagliardi, G., & Sun Tzu. (2005). The warrior's apprentice: Your first guide to the magic of strategy. Clearbride Publishing.

Chicago Style (17th ed.) Citation

Gagliardi, Gary, and Sun Tzu. The Warrior's Apprentice: Your First Guide to the Magic of Strategy. Washington: Clearbride Publishing, 2005.

MLA (9th ed.) Citation

Gagliardi, Gary, and Sun Tzu. The Warrior's Apprentice: Your First Guide to the Magic of Strategy. Clearbride Publishing, 2005.