To cite package ‘pmtiles’ in publications use:

  Walker K (2025). _pmtiles: R Interface to PMTiles_. R package version
  0.1.2, <https://github.com/walkerke/pmtiles>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pmtiles: R Interface to PMTiles},
    author = {Kyle Walker},
    year = {2025},
    note = {R package version 0.1.2},
    url = {https://github.com/walkerke/pmtiles},
  }