The IoT Physical Layer
  MLA
  Elfadel, and Mohammed Ismail. The Iot Physical Layer. Springer International Publishing, 2019.
  APA
  Elfadel, E., & Ismail, M. (2019). The IoT Physical Layer. Springer International Publishing.
  Chicago
  Elfadel, and Mohammed Ismail. The Iot Physical Layer. : Springer International Publishing, 2019.