APA Style
      LONDOÑO, J, A. et al (2015).
    Actuarial Sciences and Quantitative Finance: ICASQF, Bogotá, Colombia, June 2014 (Ed. 1).
    Cham, Switzerland:
  Springer.
  
MLA Style
      LONDOÑO, Jaime, A.. et al.
    "Actuarial Sciences and Quantitative Finance: ICASQF, Bogotá, Colombia, June 2014".
    Ed. 1
    Cham, Switzerland:
  Springer,
  2015.
  Text.