To cite package ‘xkcd’ in publications use:

Torres-Manzanera E (2026). xkcd: Plotting 'ggplot2' Graphics in an 'XKCD' Style. R package version 0.1.0, https://github.com/toledoem/xkcd.

Corresponding BibTeX entry:

  @Manual{,
    title = {xkcd: Plotting 'ggplot2' Graphics in an 'XKCD' Style},
    author = {Emilio Torres-Manzanera},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/toledoem/xkcd},
  }