Optics, Photonics and Laser Technology 2018
  MLA
  Ribeiro, and Maria Raposo. Optics, Photonics and Laser Technology 2018. Springer International Publishing, 2019.
  APA
  Ribeiro, R., & Raposo, M. (2019). Optics, Photonics and Laser Technology 2018. Springer International Publishing.
  Chicago
  Ribeiro, and Maria Raposo. Optics, Photonics and Laser Technology 2018. : Springer International Publishing, 2019.