Citação norma APA

Siettos, C., Anastassopoulou, C., Tsiamis, C., Vrioni, G., & Tsakris, A. (2021). A bulletin from Greece: A health system under the pressure of the second COVID-19 wave. Pathog Glob Health.

Citação norma Chicago

Siettos, Constantinos, Cleo Anastassopoulou, Constantinos Tsiamis, Georgia Vrioni, and Athanasios Tsakris. "A Bulletin From Greece: A Health System Under the Pressure of the Second COVID-19 Wave." Pathog Glob Health 2021.

Citação norma MLA

Siettos, Constantinos, et al. "A Bulletin From Greece: A Health System Under the Pressure of the Second COVID-19 Wave." Pathog Glob Health 2021.

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