To cite package ‘lifecycle’ in publications use:

  Henry L, Wickham H (2024). _lifecycle: Manage the Life Cycle of your
  Package Functions_. R package version 1.0.4, ,
  <https://github.com/r-lib/lifecycle>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {lifecycle: Manage the Life Cycle of your Package Functions},
    author = {Lionel Henry and Hadley Wickham},
    year = {2024},
    note = {R package version 1.0.4, },
    url = {https://github.com/r-lib/lifecycle},
  }