To cite package ‘fullmetaphone’ in publications use:

  Goyal A, Tyagi A (2026). _fullmetaphone: Full-Length Metaphone and
  Double Metaphone Phonetic Codes_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=fullmetaphone>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fullmetaphone: Full-Length Metaphone and Double Metaphone Phonetic Codes},
    author = {Anil Kumar Goyal and Atharv Tyagi},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=fullmetaphone},
  }