To cite package ‘pbapply’ in publications use:

  Solymos P, Zawadzki Z (2024). _pbapply: Adding Progress Bar to
  '*apply' Functions_. R package version 1.7-3, ,
  <https://github.com/psolymos/pbapply>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pbapply: Adding Progress Bar to '*apply' Functions},
    author = {Peter Solymos and Zygmunt Zawadzki},
    year = {2024},
    note = {R package version 1.7-3, 
},
    url = {https://github.com/psolymos/pbapply},
  }