APA (7th ed.) Citation

Bossons, P., Kourdi, J., & Sartain, D. (2009). Coaching essentials: Practical, proven techniques for world-class executive coaching. A & C Black.

Chicago Style (17th ed.) Citation

Bossons, Patricia, Jeremy Kourdi, and Denis Sartain. Coaching Essentials: Practical, Proven Techniques for World-class Executive Coaching. London: A & C Black, 2009.

MLA (8th ed.) Citation

Bossons, Patricia, et al. Coaching Essentials: Practical, Proven Techniques for World-class Executive Coaching. A & C Black, 2009.