APA Style
      DIAZ, P. et al (2015).
    End-User Development
5th International Symposium, IS-EUD 2015, Madrid, Spain, May 26-29, 2015. Proceedings .
    :
  .
  
MLA Style
      DIAZ, Paloma. et al.
    "End-User Development
5th International Symposium, IS-EUD 2015, Madrid, Spain, May 26-29, 2015. Proceedings".
    
    :
  ,
  2015.
  Text.