To cite package ‘toonfmt’ in publications use:

  Jones D (2026). _toonfmt: R Bindings for TOON Format_. R package
  version 0.0.0.9000, <https://github.com/dyfanjones/toonfmt>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {toonfmt: R Bindings for TOON Format},
    author = {Dyfan Jones},
    year = {2026},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/dyfanjones/toonfmt},
  }