APA Style
      FRED, A. et al (2015).
    Pattern Recognition: Applications and Methods, 4th International Conference, ICPRAM 2015, Lisbon, Portugal, January 10-12, 2015, Revised Selected Papers (Vol. 9493).
    Lisbon:
  Springer International Publishing.
  
MLA Style
      FRED, Ana. et al.
    "Pattern Recognition: Applications and Methods, 4th International Conference, ICPRAM 2015, Lisbon, Portugal, January 10-12, 2015, Revised Selected Papers".
    Vol. 9493
    Lisbon:
  Springer International Publishing,
  2015.
  Text.