To cite package ‘callr’ in publications use:

Csárdi G, Chang W (2026). callr: Call R from R. R package version 3.8.0.9000, https://github.com/r-lib/callr.

Corresponding BibTeX entry:

  @Manual{,
    title = {callr: Call R from R},
    author = {Gábor Csárdi and Winston Chang},
    year = {2026},
    note = {R package version 3.8.0.9000},
    url = {https://github.com/r-lib/callr},
  }