FEM Analysis of the Human Knee Joint
  MLA
  Trad, Zahra, et al. Fem Analysis of the Human Knee Joint. Springer International Publishing, 2018.
  APA
  Trad, Z., Barkaoui, A., Chafra, M., & Tavares, J. Manuel R. S. (2018). FEM Analysis of the Human Knee Joint. Springer International Publishing.
  Chicago
  Trad, Zahra, Abdelwahed Barkaoui, Moez Chafra, and João Manuel R. S Tavares. FEM Analysis of the Human Knee Joint. : Springer International Publishing, 2018.