To cite package ‘annotation’ in publications use:

  RJ Carlson M, Pagès H, Arora S, Obenchain V, Morgan M (2026).
  _annotation: Genomic Annotation Resources_. R package version 1.37.0,
  <https://bioconductor.org/packages/annotation>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {annotation: Genomic Annotation Resources},
    author = {Marc {RJ Carlson} and Hervé Pagès and Sonali Arora and Valerie Obenchain and Martin Morgan},
    year = {2026},
    note = {R package version 1.37.0},
    url = {https://bioconductor.org/packages/annotation},
  }