APA-viite (7. p.)

Cooper, S., Dean, D., Allen, J., Kirtschig, G., & Wojnarowska, F. (2005). Erosive lichen planus of the vulva: Weak circulating basement membrane zone antibodies are present.

Chicago-viite (17. p.)

Cooper, S., D. Dean, J. Allen, G. Kirtschig, ja F. Wojnarowska. Erosive Lichen Planus of the Vulva: Weak Circulating Basement Membrane Zone Antibodies Are Present. 2005.

MLA-viite (9. p.)

Cooper, S., et al. Erosive Lichen Planus of the Vulva: Weak Circulating Basement Membrane Zone Antibodies Are Present. 2005.