To cite package ‘rpic’ in publications use:

  Leite A (2026). _rpic: The 'pic' Graphics Language Rendered to SVG,
  PNG and PDF_. R package version 0.6.2,
  <https://CRAN.R-project.org/package=rpic>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rpic: The 'pic' Graphics Language Rendered to SVG, PNG and PDF},
    author = {André Leite},
    year = {2026},
    note = {R package version 0.6.2},
    url = {https://CRAN.R-project.org/package=rpic},
  }