APA (7th ed.) Citation

Fu Li, Zhichao Liang, Shujuan Cui, Bing Lv, Zhaomin Feng, Hui Xu, . . . Daitao Zhang. (2022). Importation of SARS-CoV-2 Omicron variant in Beijing, China. Elsevier.

Chicago Style (17th ed.) Citation

Fu Li, et al. Importation of SARS-CoV-2 Omicron Variant in Beijing, China. Elsevier, 2022.

MLA (9th ed.) Citation

Fu Li, et al. Importation of SARS-CoV-2 Omicron Variant in Beijing, China. Elsevier, 2022.