To cite package ‘scales’ in publications use:

  Wickham H, Pedersen T, Seidel D (2024). _scales: Scale Functions for
  Visualization_. R package version 1.3.0.9000, ,
  <https://github.com/r-lib/scales>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {scales: Scale Functions for Visualization},
    author = {Hadley Wickham and Thomas Lin Pedersen and Dana Seidel},
    year = {2024},
    note = {R package version 1.3.0.9000, },
    url = {https://github.com/r-lib/scales},
  }