To cite package ‘chatterbox’ in publications use:

  Hernandez T (2026). _chatterbox: Text-to-Speech Using the
  'Chatterbox' Engine_. R package version 0.2.1,
  <https://CRAN.R-project.org/package=chatterbox>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {chatterbox: Text-to-Speech Using the 'Chatterbox' Engine},
    author = {Troy Hernandez},
    year = {2026},
    note = {R package version 0.2.1},
    url = {https://CRAN.R-project.org/package=chatterbox},
  }