To cite package ‘languagelayeR’ in publications use:

  FAY C (2024). _languagelayeR: Access the 'languagelayer' API_. R
  package version 1.2.4, <https://github.com/colinfay/languagelayer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {languagelayeR: Access the 'languagelayer' API},
    author = {Colin FAY},
    year = {2024},
    note = {R package version 1.2.4},
    url = {https://github.com/colinfay/languagelayer},
  }