APA ציטוט

Zhu, S., Tao, J., Gao, H., & He, D. (2020). Age, source, and future risk of COVID-19 infections in two settings of Hong Kong and Singapore. BMC Res Notes.

Citação norma Chicago

Zhu, Shuying, Jun Tao, Huizhi Gao, and Daihai He. "Age, Source, and Future Risk of COVID-19 Infections in Two Settings of Hong Kong and Singapore." BMC Res Notes 2020.

ציטוט MLA

Zhu, Shuying, Jun Tao, Huizhi Gao, and Daihai He. "Age, Source, and Future Risk of COVID-19 Infections in Two Settings of Hong Kong and Singapore." BMC Res Notes 2020.