Citação norma APA

Hewitt, J., Carter, B., Vilches-Moraga, A., Quinn, T. J., Braude, P., Verduri, A., . . . McCarthy, K. (2020). The effect of frailty on survival in patients with COVID-19 (COPE): A multicentre, European, observational cohort study. Lancet Public Health.

Citação norma Chicago

Hewitt, Jonathan, et al. "The Effect of Frailty On Survival in Patients With COVID-19 (COPE): A Multicentre, European, Observational Cohort Study." Lancet Public Health 2020.

Citação norma MLA

Hewitt, Jonathan, et al. "The Effect of Frailty On Survival in Patients With COVID-19 (COPE): A Multicentre, European, Observational Cohort Study." Lancet Public Health 2020.

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