To cite package ‘ggformula’ in publications use:

Kaplan D, Pruim R (2026). ggformula: Formula Interface to the Grammar of Graphics. R package version 1.0.1, https://github.com/projectmosaic/ggformula.

Corresponding BibTeX entry:

  @Manual{,
    title = {ggformula: Formula Interface to the Grammar of Graphics},
    author = {Daniel Kaplan and Randall Pruim},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://github.com/projectmosaic/ggformula},
  }