APA-referens (7:e uppl.)

Exley, A., Bacon, P., Luqmani, R., Kitas, G., Carruthers, D., & Moots, R. (1998). Examination of disease severity in systemic vasculitis from the novel perspective of damage using the vasculitis damage index (VDI).

Chicago-referens (17:e uppl.)

Exley, A., P. Bacon, R. Luqmani, G. Kitas, D. Carruthers, och R. Moots. Examination of Disease Severity in Systemic Vasculitis from the Novel Perspective of Damage Using the Vasculitis Damage Index (VDI). 1998.

MLA-referens (9:e uppl.)

Exley, A., et al. Examination of Disease Severity in Systemic Vasculitis from the Novel Perspective of Damage Using the Vasculitis Damage Index (VDI). 1998.