APA Style
      P, W. et al (2022).
    Explanatory Models, Unit Standards, and Personalized Learning in Educational Measurement (1).
    Springer Cham:
  Springer Singapore.
  
MLA Style
      P, William. et al.
    "Explanatory Models, Unit Standards, and Personalized Learning in Educational Measurement".
    1
    Springer Cham:
  Springer Singapore,
  2022.
  Text.