APA Citation

Ellman, P., & Cudkowicz, L. (1955). Rheumatoid Arthritis.

Chicago Style Citation

Ellman, Philip, and Leon Cudkowicz. Rheumatoid Arthritis. 1955.

MLA Citation

Ellman, Philip, and Leon Cudkowicz. Rheumatoid Arthritis. 1955.

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