To cite package ‘gkwdist’ in publications use:

  Lopes, J.E. (2025). gkwdist: Generalized Kumaraswamy Distribution
  Family. R package version 1.0.8.
  https://github.com/evandeilton/gkwdist

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{gkwdist}: Generalized Kumaraswamy Distribution Family},
    author = {José Evandeilton Lopes},
    year = {2025},
    note = {R package version 1.0.8},
    url = {https://github.com/evandeilton/gkwdist},
  }