To cite package ‘beers’ in publications use:

  Hinsley W (2024). _beers: Calculate Beers Ordinary Interpolation_. R
  package version 0.1.0, <https://github.com/mrc-ide/beers>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {beers: Calculate Beers Ordinary Interpolation},
    author = {Wes Hinsley},
    year = {2024},
    note = {R package version 0.1.0},
    url = {https://github.com/mrc-ide/beers},
  }