APA aipamena

Nordborg, E., Andersson, R., Tengborn, L., Edén, S., & Bengtsson, B. A. (1991). von Willebrand factor antigen and plasminogen activator inhibitor in giant cell arteritis.

Chicago Style aipamena

Nordborg, E., R. Andersson, L. Tengborn, S. Edén, and B A. Bengtsson. Von Willebrand Factor Antigen and Plasminogen Activator Inhibitor in Giant Cell Arteritis. 1991.

MLA aipamena

Nordborg, E., et al. Von Willebrand Factor Antigen and Plasminogen Activator Inhibitor in Giant Cell Arteritis. 1991.