Ambient Communications and Computer Systems
  MLA
  Hu, et al. Ambient Communications and Computer Systems. Springer Singapore, 2019.
  APA
  Hu, H., Mishra, K. K, Tiwari, S., & Trivedi, M. C. (2019). Ambient Communications and Computer Systems. Springer Singapore.
  Chicago
  Hu, Krishn K Mishra, Shailesh Tiwari, and Munesh C Trivedi. Ambient Communications and Computer Systems. : Springer Singapore, 2019.