To cite package ‘openintro’ in publications use:

Çetinkaya-Rundel M, Diez D, Bray A, Kim A, Baumer B, Ismay C, Paterno N, Barr C (2025). openintro: Datasets and Supplemental Functions from 'OpenIntro' Textbooks and Labs. R package version 2.5.0, https://github.com/openintrostat/openintro.

Corresponding BibTeX entry:

  @Manual{,
    title = {openintro: Datasets and Supplemental Functions from
      'OpenIntro' Textbooks and Labs},
    author = {Mine Çetinkaya-Rundel and David Diez and Andrew Bray and
      Albert Y. Kim and Ben Baumer and Chester Ismay and Nick Paterno
      and Christopher Barr},
    year = {2025},
    note = {R package version 2.5.0},
    url = {https://github.com/openintrostat/openintro},
  }