Citação norma APA

Heinzlef, O., Roullet, E., Johanet, C., Tournier-Lasserve, E., & Chazouilleres, O. (1996). Prevalence of serum antibodies to hepatitis C virus is not increased in patients with multiple sclerosis.

Citação norma Chicago

Heinzlef, O., E. Roullet, C. Johanet, E. Tournier-Lasserve, and O. Chazouilleres. Prevalence of Serum Antibodies to Hepatitis C Virus Is Not Increased in Patients With Multiple Sclerosis. 1996.

Citação norma MLA

Heinzlef, O., et al. Prevalence of Serum Antibodies to Hepatitis C Virus Is Not Increased in Patients With Multiple Sclerosis. 1996.

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