To cite package ‘rnaturalearthhires’ in publications use:

South A, Michael S, Massicotte P (2025). rnaturalearthhires: High Resolution World Vector Map Data from Natural Earth used in rnaturalearth. R package version 1.0.0.9000, https://github.com/ropensci/rnaturalearthhires.

Corresponding BibTeX entry:

  @Manual{,
    title = {rnaturalearthhires: High Resolution World Vector Map Data
      from Natural Earth used in rnaturalearth},
    author = {Andy South and Schramm Michael and Philippe Massicotte},
    year = {2025},
    note = {R package version 1.0.0.9000},
    url = {https://github.com/ropensci/rnaturalearthhires},
  }