To cite package ‘geofacet’ in publications use:

Hafen R (2026). geofacet: 'ggplot2' Faceting Utilities for Geographical Data. R package version 0.2.5, https://github.com/hafen/geofacet.

Corresponding BibTeX entry:

  @Manual{,
    title = {geofacet: 'ggplot2' Faceting Utilities for Geographical
      Data},
    author = {Ryan Hafen},
    year = {2026},
    note = {R package version 0.2.5},
    url = {https://github.com/hafen/geofacet},
  }