To cite package ‘circle’ in publications use:

Schratz P (2026). circle: R Client Package for Circle CI. R package version 0.7.4, https://github.com/ropensci/circle.

Corresponding BibTeX entry:

  @Manual{,
    title = {circle: R Client Package for Circle CI},
    author = {Patrick Schratz},
    year = {2026},
    note = {R package version 0.7.4},
    url = {https://github.com/ropensci/circle},
  }