To cite package ‘htmltomarkdown’ in publications use:

  Hirschfeld N (2026). _htmltomarkdown: High-Performance HTML to
  Markdown Converter_. R package version 3.2.2,
  <https://github.com/kreuzberg-dev/html-to-markdown>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {htmltomarkdown: High-Performance HTML to Markdown Converter},
    author = {Na'aman Hirschfeld},
    year = {2026},
    note = {R package version 3.2.2},
    url = {https://github.com/kreuzberg-dev/html-to-markdown},
  }