Cita APA (7th ed.)
St. Clair, E. W., Pisetsky, D. S., & Haynes, B. F. (2004). Rheumatoid arthritis. Lippincott Williams & Wilkins.
Cita Chicago (17th ed.)
St. Clair, E. William, David S. Pisetsky, i Barton F. Haynes. Rheumatoid Arthritis. Philadelphia: Lippincott Williams & Wilkins, 2004.
Cita MLA (9th ed.)
St. Clair, E. William, et al. Rheumatoid Arthritis. Lippincott Williams & Wilkins, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.