APA ציטוט

Tran, P., Tran, L., & Tran, L. (2021). The Influence of Social Distancing on COVID-19 Mortality in US Counties: Cross-sectional Study. JMIR Public Health Surveill.

Citação norma Chicago

Tran, Phoebe, Lam Tran, and Liem Tran. "The Influence of Social Distancing On COVID-19 Mortality in US Counties: Cross-sectional Study." JMIR Public Health Surveill 2021.

ציטוט MLA

Tran, Phoebe, Lam Tran, and Liem Tran. "The Influence of Social Distancing On COVID-19 Mortality in US Counties: Cross-sectional Study." JMIR Public Health Surveill 2021.