To cite package ‘RapidFuzz’ in publications use:

  Leite A, Vaconcelos H (2024). _RapidFuzz: String Similarity
  Computation Using 'RapidFuzz'_. R package version 1.0,
  <https://CRAN.R-project.org/package=RapidFuzz>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RapidFuzz: String Similarity Computation Using 'RapidFuzz'},
    author = {Andre Leite and Hugo Vaconcelos},
    year = {2024},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=RapidFuzz},
  }