To cite package ‘naptanr’ in publications use:

Westlake T, Bryden F, Smith S (2022). naptanr: Call the 'NaPTAN' API Through R. R package version 1.0.1, https://CRAN.R-project.org/package=naptanr.

Corresponding BibTeX entry:

  @Manual{,
    title = {naptanr: Call the 'NaPTAN' API Through R},
    author = {Tom Westlake and Francesca Bryden and Sara Smith},
    year = {2022},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=naptanr},
  }