APA aipamena

Hartveit, F., Bertelsen, B., Thunold, S., Maehle, B. O., Skaarland, E., & Christensen, J. (1991). Risk of cervical intraepithelial neoplasia in women with glomerulonephritis.

Chicago Style aipamena

Hartveit, F., B. Bertelsen, S. Thunold, B O. Maehle, E. Skaarland, and J. Christensen. Risk of Cervical Intraepithelial Neoplasia in Women With Glomerulonephritis. 1991.

MLA aipamena

Hartveit, F., et al. Risk of Cervical Intraepithelial Neoplasia in Women With Glomerulonephritis. 1991.