Citação norma APA

Heimer, R., Eritsyan, K., Barbour, R., & Levina, O. S. (2014). Hepatitis C virus seroprevalence among people who inject drugs and factors associated with infection in eight Russian cities. BioMed Central.

Citação norma Chicago

Heimer, Robert, Ksenia Eritsyan, Russell Barbour, and Olga S. Levina. Hepatitis C Virus Seroprevalence Among People Who Inject Drugs and Factors Associated With Infection in Eight Russian Cities. BioMed Central, 2014.

Citação norma MLA

Heimer, Robert, Ksenia Eritsyan, Russell Barbour, and Olga S. Levina. Hepatitis C Virus Seroprevalence Among People Who Inject Drugs and Factors Associated With Infection in Eight Russian Cities. BioMed Central, 2014.

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