APA (7th ed.) Citation

P. Sarzi-Puttini & F. Atzeni. (2011). Early rheumatoid arthritis. PAGEPress Publications.

Chicago Style (17th ed.) Citation

P. Sarzi-Puttini and F. Atzeni. Early Rheumatoid Arthritis. PAGEPress Publications, 2011.

MLA (9th ed.) Citation

P. Sarzi-Puttini and F. Atzeni. Early Rheumatoid Arthritis. PAGEPress Publications, 2011.

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