To cite package ‘vellumplot’ in publications use:

  Schoch D (2026). _vellumplot: A Grammar of Graphics on the 'vellum'
  Backend_. R package version 0.3.0.9000,
  <https://github.com/r-vellum/vellumplot>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {vellumplot: A Grammar of Graphics on the 'vellum' Backend},
    author = {David Schoch},
    year = {2026},
    note = {R package version 0.3.0.9000},
    url = {https://github.com/r-vellum/vellumplot},
  }