To cite package ‘PostcodesioR’ in publications use:

Walczak E (2023). PostcodesioR: API Wrapper Around 'Postcodes.io'. R package version 0.3.1, https://github.com/ropensci/postcodesior.

Corresponding BibTeX entry:

  @Manual{,
    title = {PostcodesioR: API Wrapper Around 'Postcodes.io'},
    author = {Eryk Walczak},
    year = {2023},
    note = {R package version 0.3.1},
    url = {https://github.com/ropensci/postcodesior},
  }