To cite package ‘progress’ in publications use:

Csárdi G, FitzJohn R (2025). progress: Terminal Progress Bars. R package version 1.2.3.9000, https://github.com/r-lib/progress.

Corresponding BibTeX entry:

  @Manual{,
    title = {progress: Terminal Progress Bars},
    author = {Gábor Csárdi and Rich FitzJohn},
    year = {2025},
    note = {R package version 1.2.3.9000},
    url = {https://github.com/r-lib/progress},
  }