To cite package ‘utf8ify’ in publications use:

  Krasser R (2025). _utf8ify: Format Text Using Unicode_. R package
  version 0.1.1, <https://github.com/rolkra/utf8ify>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {utf8ify: Format Text Using Unicode},
    author = {Roland Krasser},
    year = {2025},
    note = {R package version 0.1.1},
    url = {https://github.com/rolkra/utf8ify},
  }