To cite package ‘rinat’ in publications use:

  Barve V, Hart E (2022). _rinat: Access 'iNaturalist' Data Through
  APIs_. R package version 0.1.9, <https://github.com/ropensci/rinat>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rinat: Access 'iNaturalist' Data Through APIs},
    author = {Vijay Barve and Edmund Hart},
    year = {2022},
    note = {R package version 0.1.9},
    url = {https://github.com/ropensci/rinat},
  }