To cite package ‘exifr’ in publications use:

  Dunnington D, Harvey P (2024). _exifr: EXIF Image Data in R_. R
  package version 0.3.2.9000, <https://github.com/paleolimbot/exifr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {exifr: EXIF Image Data in R},
    author = {Dewey Dunnington and Phil Harvey},
    year = {2024},
    note = {R package version 0.3.2.9000},
    url = {https://github.com/paleolimbot/exifr},
  }