To cite package ‘booklet’ in publications use:

  Yahiaoui Martinez A (2025). _booklet: Multivariate Exploratory Data
  Analysis_. R package version 1.0.1,
  <https://github.com/alexym1/booklet>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {booklet: Multivariate Exploratory Data Analysis},
    author = {Alex {Yahiaoui Martinez}},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://github.com/alexym1/booklet},
  }