To cite package ‘recommenderlabBX’ in publications use:

  Hahsler M (2022). _recommenderlabBX: Book-Crossing Dataset (BX) for
  'recommenderlab'_. R package version 0.2-0,
  <https://github.com/mhahsler/recommenderlabbx>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {recommenderlabBX: Book-Crossing Dataset (BX) for 'recommenderlab'},
    author = {Michael Hahsler},
    year = {2022},
    note = {R package version 0.2-0},
    url = {https://github.com/mhahsler/recommenderlabbx},
  }