APA Style
      AMADI-ECHENDU, J. et al (2015).
    9th WCEAM Research Papers: Volume 1 Proceedings of 2014 World Congress on Engineering Asset Management .
    :
  Springer.
  
MLA Style
      AMADI-ECHENDU, Joe. et al.
    "9th WCEAM Research Papers: Volume 1 Proceedings of 2014 World Congress on Engineering Asset Management".
    
    :
  Springer,
  2015.
  Text.