To cite package ‘poetrytools’ in publications use:

  Henderson M (2024). _poetrytools: Prosodic analysis of poetry_. R
  package version 0.1.0.9000,
  <https://github.com/mhenderson/poetrytools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {poetrytools: Prosodic analysis of poetry},
    author = {Matthew Henderson},
    year = {2024},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/mhenderson/poetrytools},
  }