When 5G Meets Industry 4.0
  MLA
  Wang, and Longxiang Gao. When 5g Meets Industry 4.0. Springer Singapore, 2020.
  APA
  Wang, W., & Gao, L. (2020). When 5G Meets Industry 4.0. Springer Singapore.
  Chicago
  Wang, and Longxiang Gao. When 5G Meets Industry 4.0. : Springer Singapore, 2020.