Worth, Y. (2004). Pilates: All the tips and techniques you need to get a lithe, flexible body. Harper Collins Publishers Ltd..
Chicago Style (17th ed.) CitationWorth, Yvonne. Pilates: All the Tips and Techniques You Need to Get a Lithe, Flexible Body. London: Harper Collins Publishers Ltd., 2004.
MLA (9th ed.) CitationWorth, Yvonne. Pilates: All the Tips and Techniques You Need to Get a Lithe, Flexible Body. Harper Collins Publishers Ltd., 2004.
Warning: These citations may not always be 100% accurate.