APA (7th ed.) Citation

He, Z., Zhang, C. J. P., Huang, J., Zhai, J., Zhou, S., Chiu, J. W., . . . Ming, W. (2020). A New Era of Epidemiology: Digital Epidemiology for Investigating the COVID-19 Outbreak in China. Journal of medical Internet research, 22(9), e21685. https://doi.org/10.2196/21685

Chicago Style (17th ed.) Citation

He, Zonglin, et al. "A New Era of Epidemiology: Digital Epidemiology for Investigating the COVID-19 Outbreak in China." Journal of Medical Internet Research 22, no. 9 (2020): e21685. https://doi.org/10.2196/21685.

MLA (9th ed.) Citation

He, Zonglin, et al. "A New Era of Epidemiology: Digital Epidemiology for Investigating the COVID-19 Outbreak in China." Journal of Medical Internet Research, vol. 22, no. 9, 2020, p. e21685, https://doi.org/10.2196/21685.