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.