To cite package ‘snippet’ in publications use:

  Kenny C (2026). _snippet: Create Nice Code Images_. R package version
  0.0.1, <https://github.com/christopherkenny/snippet>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {snippet: Create Nice Code Images},
    author = {Christopher T. Kenny},
    year = {2026},
    note = {R package version 0.0.1},
    url = {https://github.com/christopherkenny/snippet},
  }