To cite package ‘bold’ in publications use:

  Dubois S, Chamberlain S (2023). _bold: Interface to Bold Systems
  API_. R package version 1.3.0, , <https://github.com/ropensci/bold>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {bold: Interface to Bold Systems API},
    author = {Salix Dubois and Scott Chamberlain},
    year = {2023},
    note = {R package version 1.3.0, 
},
    url = {https://github.com/ropensci/bold},
  }