Gaya APA

Shen, H, F., Shaffrey, C, I. (2010). Arthritis & Arthroplasty: The Spine . China: Elsevier.

Gaya MLA

Shen, H., Francis., Shaffrey, Christopher, I.. "Arthritis & Arthroplasty: The Spine". China: Elsevier, 2010. Text.