Cita APA

Kwon, S., Joshi, A. D., Lo, C., Drew, D. A., Nguyen, L. H., Guo, C., . . . Chan, A. T. (2020). Association of social distancing and masking with risk of COVID-19. medRxiv.

Chicago Style Citation

Kwon, Sohee, et al. "Association of Social Distancing and Masking With Risk of COVID-19." MedRxiv 2020.

Cita MLA

Kwon, Sohee, et al. "Association of Social Distancing and Masking With Risk of COVID-19." MedRxiv 2020.