To cite package ‘tsitter’ in publications use:

  Csárdi G (2026). _tsitter: Tree-Sitter Parsing Tools_. R package
  version 0.0.0.9000, <https://github.com/r-lib/tsitter>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tsitter: Tree-Sitter Parsing Tools},
    author = {Gábor Csárdi},
    year = {2026},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/r-lib/tsitter},
  }