APA (7th ed.) Citation

Wordsworth, P. (1990). The immunogenetics of rheumatoid arthritis.

Chicago Style (17th ed.) Citation

Wordsworth, P. The Immunogenetics of Rheumatoid Arthritis. 1990.

MLA (9th ed.) Citation

Wordsworth, P. The Immunogenetics of Rheumatoid Arthritis. 1990.

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