To cite package ‘immunotation’ in publications use:

  Imkeller K (2021). _immunotation: Tools for working with diverse
  immune genes_. R package version 1.13.0,
  <https://bioconductor.org/packages/immunotation>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {immunotation: Tools for working with diverse immune genes},
    author = {Katharina Imkeller},
    year = {2021},
    note = {R package version 1.13.0},
    url = {https://bioconductor.org/packages/immunotation},
  }