To cite package ‘mutagen’ in publications use:

  Velásquez G (2025). _mutagen: Extensions to dplyr's mutate_. R
  package version 0.1.0, <https://github.com/gvelasq/mutagen>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mutagen: Extensions to dplyr's mutate},
    author = {Gustavo Velásquez},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/gvelasq/mutagen},
  }