APA Style
      PRINGLE, R. et al (2018).
    Critical Research in Sport, Health and Physical Education : How to Make a Difference .
    London:
  Routledge.
  
MLA Style
      PRINGLE, Richard. et al.
    "Critical Research in Sport, Health and Physical Education : How to Make a Difference".
    
    London:
  Routledge,
  2018.
  Text.