APA Style
      FERNANDES, J, M., MACHADO, , R, J. (2015).
    Requirements in Engineering Projects (Ed. 1).
    Cham, Switzerland:
  Springer Cham.
  
MLA Style
      FERNANDES, João, M.., MACHADO, , Ricardo, J..
    "Requirements in Engineering Projects".
    Ed. 1
    Cham, Switzerland:
  Springer Cham,
  2015.
  Text.