To cite package ‘FlickrAPI’ in publications use:

  Ando K, Pousson E (2024). _FlickrAPI: Access to Flickr API_. R
  package version 0.1.0.1, <https://github.com/koki25ando/flickrapi>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FlickrAPI: Access to Flickr API},
    author = {Koki Ando and Eli Pousson},
    year = {2024},
    note = {R package version 0.1.0.1},
    url = {https://github.com/koki25ando/flickrapi},
  }