To cite package ‘tidyr’ in publications use:

  Wickham H, Vaughan D, Girlich M (2025). _tidyr: Tidy Messy Data_. R
  package version 1.3.2, <https://CRAN.R-project.org/package=tidyr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tidyr: Tidy Messy Data},
    author = {Hadley Wickham and Davis Vaughan and Maximilian Girlich},
    year = {2025},
    note = {R package version 1.3.2},
    url = {https://CRAN.R-project.org/package=tidyr},
  }