Elderly Health Services and Remote Health Monitoring
  MLA
  Chen, et al. Elderly Health Services and Remote Health Monitoring. Springer Singapore, 2020.
  APA
  Chen, C., Han, L., Li, Y., Sun, Y., Tang, X., & Yuan, L. (2020). Elderly Health Services and Remote Health Monitoring. Springer Singapore.
  Chicago
  Chen, Lina Han, Yihao Li, Yuxiang Sun, Xiaolu Tang, and Liang Yuan. Elderly Health Services and Remote Health Monitoring. : Springer Singapore, 2020.