APA (7th ed.) Citation

(2011). Established rheumatoid arthritis. Elsevier.

Chicago Style (17th ed.) Citation

Established Rheumatoid Arthritis. Oxford: Elsevier, 2011.

MLA (9th ed.) Citation

Established Rheumatoid Arthritis. Elsevier, 2011.

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