To cite package ‘pingr’ in publications use:

  Csárdi G (2024). _pingr: Check if a Remote Computer is Up_. R package
  version 2.0.3.9000, , <https://github.com/r-lib/pingr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pingr: Check if a Remote Computer is Up},
    author = {Gábor Csárdi},
    year = {2024},
    note = {R package version 2.0.3.9000, },
    url = {https://github.com/r-lib/pingr},
  }