To cite package ‘httpcache’ in publications use:

  Richardson N (2024). _httpcache: Query Cache for HTTP Clients_. R
  package version 1.2.0, ,
  <https://github.com/nealrichardson/httpcache>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {httpcache: Query Cache for HTTP Clients},
    author = {Neal Richardson},
    year = {2024},
    note = {R package version 1.2.0, 
},
    url = {https://github.com/nealrichardson/httpcache},
  }