Citação norma APA

Bergfeldt, L., Edhag, O., Holm, G., & Norberg, R. (1991). Platelet aggregating activity in serum from patients with HLA-B27 associated rheumatic and cardiac disorders: A possible link to the proliferative vascular changes.

Citação norma Chicago

Bergfeldt, L., O. Edhag, G. Holm, and R. Norberg. Platelet Aggregating Activity in Serum From Patients With HLA-B27 Associated Rheumatic and Cardiac Disorders: A Possible Link to the Proliferative Vascular Changes. 1991.

Citação norma MLA

Bergfeldt, L., O. Edhag, G. Holm, and R. Norberg. Platelet Aggregating Activity in Serum From Patients With HLA-B27 Associated Rheumatic and Cardiac Disorders: A Possible Link to the Proliferative Vascular Changes. 1991.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.