APA aipamena

Silman, A., Symmons, D., Scott, D., & Griffiths, I. (2003). British Society for Rheumatology Biologics Register.

Chicago Style aipamena

Silman, A., D. Symmons, D. Scott, and I. Griffiths. British Society for Rheumatology Biologics Register. 2003.

MLA aipamena

Silman, A., D. Symmons, D. Scott, and I. Griffiths. British Society for Rheumatology Biologics Register. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.