To cite package ‘rk.rnaturalearth’ in publications use:

  Cano A (2026). _rk.rnaturalearth: An RKWard wrapper for
  'rnaturalearth'. Features a modular workflow: Download -> Process ->
  Plot (Continuous & Categorical)._. R package version 0.1.5,
  <https://github.com/alfcano/rk.rnaturalearth>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rk.rnaturalearth: An RKWard wrapper for 'rnaturalearth'. Features a modular
workflow: Download -> Process -> Plot (Continuous &
Categorical).},
    author = {Alfonso Cano},
    year = {2026},
    note = {R package version 0.1.5},
    url = {https://github.com/alfcano/rk.rnaturalearth},
  }