APA Style
      VELMEZOVa, E. et al (2015).
    Biosemiotic Perspectives on Language and Linguistics (1).
    Switzerland:
  Springer Cham.
  
MLA Style
      VELMEZOVa, Ekaterina. et al.
    "Biosemiotic Perspectives on Language and Linguistics".
    1
    Switzerland:
  Springer Cham,
  2015.
  Text.