To cite package ‘SASmarkdown’ in publications use:

  Hemken D (2025). _SASmarkdown: 'SAS' Markdown_. R package version
  0.8.7, <https://github.com/hemken/sasmarkdown>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SASmarkdown: 'SAS' Markdown},
    author = {Doug Hemken},
    year = {2025},
    note = {R package version 0.8.7},
    url = {https://github.com/hemken/sasmarkdown},
  }