To cite package ‘rgeopi’ in publications use:

  Brandel-Tanis F (2025). _rgeopi: Gather Data from GDOT's GeoPI
  Database_. R package version 0.1.0,
  <https://github.com/modernmobilitypartners/rgeopi>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rgeopi: Gather Data from GDOT's GeoPI Database},
    author = {Freyja Brandel-Tanis},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/modernmobilitypartners/rgeopi},
  }