To cite package ‘ggplotplus’ in publications use:

Bajcz A (2026). ggplotplus: Universal Design-Oriented Enhancements for 'ggplot2'. R package version 0.5.5, https://CRAN.R-project.org/package=ggplotplus.

Corresponding BibTeX entry:

  @Manual{,
    title = {ggplotplus: Universal Design-Oriented Enhancements for
      'ggplot2'},
    author = {Alex Bajcz},
    year = {2026},
    note = {R package version 0.5.5},
    url = {https://CRAN.R-project.org/package=ggplotplus},
  }