To cite package ‘dialr’ in publications use:

  Smith D (2024). _dialr: Parse, Format, and Validate International
  Phone Numbers_. R package version 0.4.1.9000, ,
  <https://github.com/socialresearchcentre/dialr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dialr: Parse, Format, and Validate International Phone Numbers},
    author = {Danny Smith},
    year = {2024},
    note = {R package version 0.4.1.9000, 
},
    url = {https://github.com/socialresearchcentre/dialr},
  }