To cite package ‘crul’ in publications use:

Chamberlain S (2025). crul: HTTP Client. R package version 1.6.0.9000, https://github.com/ropensci/crul.

Corresponding BibTeX entry:

  @Manual{,
    title = {crul: HTTP Client},
    author = {Scott Chamberlain},
    year = {2025},
    note = {R package version 1.6.0.9000},
    url = {https://github.com/ropensci/crul},
  }