APA (7th ed.) Citation

Peng Xie, Wanyu Ma, Hongbo Tang, & Daishun Liu. (2020). Severe COVID-19: A Review of Recent Progress With a Look Toward the Future. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Peng Xie, Wanyu Ma, Hongbo Tang, and Daishun Liu. Severe COVID-19: A Review of Recent Progress With a Look Toward the Future. Frontiers Media S.A., 2020.

MLA (9th ed.) Citation

Peng Xie, et al. Severe COVID-19: A Review of Recent Progress With a Look Toward the Future. Frontiers Media S.A., 2020.