The Basics of Item Response Theory Using R
  MLA
  Baker, and Seock-Ho Kim. The Basics of Item Response Theory Using R. Springer International Publishing, 2017.
  APA
  Baker, B., & Kim, S. (2017). The Basics of Item Response Theory Using R. Springer International Publishing.
  Chicago
  Baker, and Seock-Ho Kim. The Basics of Item Response Theory Using R. : Springer International Publishing, 2017.