To cite package ‘earthtones’ in publications use:

Cornwell W, Lyons M, Murray N (2026). earthtones: Derive a Color Palette from a Particular Location on Earth. R package version 0.2.1, https://github.com/traitecoevo/earthtones.

Corresponding BibTeX entry:

  @Manual{,
    title = {earthtones: Derive a Color Palette from a Particular
      Location on Earth},
    author = {Will Cornwell and Mitch Lyons and Nick Murray},
    year = {2026},
    note = {R package version 0.2.1},
    url = {https://github.com/traitecoevo/earthtones},
  }