To cite package ‘purrr’ in publications use:

  Wickham H, Henry L (2024). _purrr: Functional Programming Tools_. R
  package version 1.0.2.9000, , <https://github.com/tidyverse/purrr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {purrr: Functional Programming Tools},
    author = {Hadley Wickham and Lionel Henry},
    year = {2024},
    note = {R package version 1.0.2.9000, },
    url = {https://github.com/tidyverse/purrr},
  }