APA (7th ed.) Citation

(2019). Tai chi fit over 50 (Widescreen.). YMAA Publication Center.

Chicago Style (17th ed.) Citation

Tai Chi Fit over 50. Widescreen. Wolfeboro, NH: YMAA Publication Center, 2019.

MLA (8th ed.) Citation

Tai Chi Fit over 50. Widescreen. YMAA Publication Center, 2019.

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