To cite package ‘and’ in publications use:

  Rossell Hayes A (2024). _and: Construct Natural-Language Lists with
  Internationalization_. R package version 0.1.5, ,
  <https://github.com/rossellhayes/and>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {and: Construct Natural-Language Lists with Internationalization},
    author = {Alexander {Rossell Hayes}},
    year = {2024},
    note = {R package version 0.1.5, 
},
    url = {https://github.com/rossellhayes/and},
  }