To cite package ‘zumime’ in publications use:

  Baltazar P (2026). _zumime: Media Type Detection from Bytes and File
  Names_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=zumime>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {zumime: Media Type Detection from Bytes and File Names},
    author = {Pedro Baltazar},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=zumime},
  }