APA Style
      SILVESTRI, E. et al (2015).
    Ultrasound-guided Musculoskeletal Procedures
The Lower Limb .
    Springer-Verlag Italia:
  Springer Milano.
  
MLA Style
      SILVESTRI, Enzo. et al.
    "Ultrasound-guided Musculoskeletal Procedures
The Lower Limb".
    
    Springer-Verlag Italia:
  Springer Milano,
  2015.
  Text.