To cite package ‘pslr’ in publications use:

  Turczynski B (2026). _pslr: Public Suffix List Engine_. R package
  version 1.0.2, <https://github.com/bart-turczynski/pslr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pslr: Public Suffix List Engine},
    author = {Bart Turczynski},
    year = {2026},
    note = {R package version 1.0.2},
    url = {https://github.com/bart-turczynski/pslr},
  }