To cite package ‘purrrlyr’ in publications use:

Henry L (2025). purrrlyr: Tools at the Intersection of 'purrr' and 'dplyr'. R package version 0.0.10.9000, https://github.com/hadley/purrrlyr.

Corresponding BibTeX entry:

  @Manual{,
    title = {purrrlyr: Tools at the Intersection of 'purrr' and
      'dplyr'},
    author = {Lionel Henry},
    year = {2025},
    note = {R package version 0.0.10.9000},
    url = {https://github.com/hadley/purrrlyr},
  }