Collins, P. (2007). Fitness ball drills: Get fit on the ball with Australia's body coach. Meyer & Meyer Sport.
Chicago Style (17th ed.) CitationCollins, Paul. Fitness Ball Drills: Get Fit on the Ball with Australia's Body Coach. Aachen: Meyer & Meyer Sport, 2007.
MLA (9th ed.) CitationCollins, Paul. Fitness Ball Drills: Get Fit on the Ball with Australia's Body Coach. Meyer & Meyer Sport, 2007.
Warning: These citations may not always be 100% accurate.