To cite package ‘cpgfR’ in publications use:

  Figueiredo D, Silva D (2025). _cpgfR: Consolidates Information from
  the Federal Government Payment Card_. R package version 0.0.1.0,
  <https://github.com/datafobia/cpgf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cpgfR: Consolidates Information from the Federal Government Payment
Card},
    author = {Dalson Figueiredo and Denisson Silva},
    year = {2025},
    note = {R package version 0.0.1.0},
    url = {https://github.com/datafobia/cpgf},
  }