Gaya APA
      Pawlowsky-Glahn, V. et al (2015).
    Modeling and analysis of compositional data (-).
    Germany:
  John Wiley & Sons, Inc.
  
Gaya MLA
      Pawlowsky-Glahn, Vera. et al.
    "Modeling and analysis of compositional data".
    -
    Germany:
  John Wiley & Sons, Inc,
  2015.
  Monograft.