Cita APA

Hasell, J., Mathieu, E., Beltekian, D., Macdonald, B., Giattino, C., Ortiz-Ospina, E., . . . Ritchie, H. (2020). A cross-country database of COVID-19 testing. Sci Data.

Chicago Style Citation

Hasell, Joe, Edouard Mathieu, Diana Beltekian, Bobbie Macdonald, Charlie Giattino, Esteban Ortiz-Ospina, Max Roser, i Hannah Ritchie. "A Cross-country Database of COVID-19 Testing." Sci Data 2020.

Cita MLA

Hasell, Joe, et al. "A Cross-country Database of COVID-19 Testing." Sci Data 2020.