To cite package ‘yarrr’ in publications use:

Phillips N (2025). yarrr: A Companion to the e-Book "YaRrr!: The Pirate's Guide to R". R package version 0.1.14, https://github.com/ndphillips/yarrr.

Corresponding BibTeX entry:

  @Manual{,
    title = {yarrr: A Companion to the e-Book "YaRrr!: The Pirate's
      Guide to R"},
    author = {Nathaniel Phillips},
    year = {2025},
    note = {R package version 0.1.14},
    url = {https://github.com/ndphillips/yarrr},
  }