To cite package ‘sotu’ in publications use:

  Arnold T (2024). _sotu: United States Presidential State of the Union
  Addresses_. R package version 1.0.4,
  <https://github.com/statsmaths/sotu>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sotu: United States Presidential State of the Union Addresses},
    author = {Taylor B. Arnold},
    year = {2024},
    note = {R package version 1.0.4},
    url = {https://github.com/statsmaths/sotu},
  }