To cite package ‘DRPT’ in publications use:

  Bordino A, Berrett T (2025). _DRPT: Density Ratio Permutation Test_.
  R package version 1.1, <https://CRAN.R-project.org/package=DRPT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DRPT: Density Ratio Permutation Test},
    author = {Alberto Bordino and Thomas B. Berrett},
    year = {2025},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=DRPT},
  }