To cite package ‘roxygen2md’ in publications use:

  Müller K (2024). _roxygen2md: 'Roxygen' to 'Markdown'_. R package
  version 1.0.1.9002, , <https://github.com/r-lib/roxygen2md>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {roxygen2md: 'Roxygen' to 'Markdown'},
    author = {Kirill Müller},
    year = {2024},
    note = {R package version 1.0.1.9002, },
    url = {https://github.com/r-lib/roxygen2md},
  }