APA (7th ed.) Citation

National Strength & Conditioning Association (U.S.), Healthy Learning Videos, & Murphy, J. (2008). Medicine-ball and stability-ball training for balance, agility, and power. Healthy Learning.

Chicago Style (17th ed.) Citation

National Strength & Conditioning Association (U.S.), Healthy Learning Videos, and Jim Murphy. Medicine-ball and Stability-ball Training for Balance, Agility, and Power. Monterey, CA: Healthy Learning, 2008.

MLA (9th ed.) Citation

National Strength & Conditioning Association (U.S.), et al. Medicine-ball and Stability-ball Training for Balance, Agility, and Power. Healthy Learning, 2008.