To cite package ‘scales’ in publications use:

Wickham H, Pedersen T, Seidel D (2025). scales: Scale Functions for Visualization. R package version 1.4.0.9000, https://github.com/r-lib/scales.

Corresponding BibTeX entry:

  @Manual{,
    title = {scales: Scale Functions for Visualization},
    author = {Hadley Wickham and Thomas Lin Pedersen and Dana Seidel},
    year = {2025},
    note = {R package version 1.4.0.9000},
    url = {https://github.com/r-lib/scales},
  }