APA (7th ed.) Citation

(2011). Pilates chair: Challenging the core / Christine Romani-Ruby.

Chicago Style (17th ed.) Citation

Pilates Chair: Challenging the Core / Christine Romani-Ruby. 2011.

MLA (9th ed.) Citation

Pilates Chair: Challenging the Core / Christine Romani-Ruby. 2011.

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