To cite package ‘usethis’ in publications use:

  Wickham H, Bryan J, Barrett M, Teucher A (2024). _usethis: Automate
  Package and Project Setup_. R package version 2.2.3.9000, ,
  <https://github.com/r-lib/usethis>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {usethis: Automate Package and Project Setup},
    author = {Hadley Wickham and Jennifer Bryan and Malcolm Barrett and Andy Teucher},
    year = {2024},
    note = {R package version 2.2.3.9000, },
    url = {https://github.com/r-lib/usethis},
  }