Cita APA (7th ed.)
Weisman, M. H. (2011). Rheumatoid arthritis. Oxford University Press.
Cita Chicago (17th ed.)
Weisman, Michael H. Rheumatoid Arthritis. New York: Oxford University Press, 2011.
Cita MLA (9th ed.)
Weisman, Michael H. Rheumatoid Arthritis. Oxford University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.