Citação norma APA

May, M., Hogg, R., Justice, A., Shepherd, B., Costagliola, D., Ledergerber, B., . . . Sterne, J. (2012). Heterogeneity in outcomes of treated HIV-positive patients in Europe and North America: Relation with patient and cohort characteristics.

Citação norma Chicago

May, MT, et al. Heterogeneity in Outcomes of Treated HIV-positive Patients in Europe and North America: Relation With Patient and Cohort Characteristics. 2012.

Citação norma MLA

May, MT, et al. Heterogeneity in Outcomes of Treated HIV-positive Patients in Europe and North America: Relation With Patient and Cohort Characteristics. 2012.

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