To cite groupcompare in publications use:

  Cebeci Z, Ozdemir F, Yildiztepe E (2025). _groupcompare: Comparing
  Two Groups Using Various Descriptive Statistics_. R package version
  1.0.1, <https://CRAN.R-project.org/package=groupcompare>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {groupcompare: Comparing Two Groups Using Various Descriptive Statistics},
    author = {Zeynel Cebeci and Firat Ozdemir and Engin Yildiztepe},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=groupcompare},
    package = {groupcompare},
  }