APA (7th ed.) Citation

Sit and Be Fit (Firm) & Wilson, M. A. (2008). Sit and be fit: Arthritis workout. Sit and Be Fit.

Chicago Style (17th ed.) Citation

Sit and Be Fit (Firm) and Mary Ann Wilson. Sit and Be Fit: Arthritis Workout. Spokane, WA: Sit and Be Fit, 2008.

MLA (8th ed.) Citation

Sit and Be Fit (Firm) and Mary Ann Wilson. Sit and Be Fit: Arthritis Workout. Sit and Be Fit, 2008.

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