APA citiranje

Scott, D. L., Coulton, B. L., & Popert, A. J. (1986). Long term progression of joint damage in rheumatoid arthritis.

Citação norma Chicago

Scott, D L., B L. Coulton, and A J. Popert. Long Term Progression of Joint Damage in Rheumatoid Arthritis. 1986.

MLA citiranje

Scott, D L., B L. Coulton, and A J. Popert. Long Term Progression of Joint Damage in Rheumatoid Arthritis. 1986.