To cite package ‘PCAtools’ in publications use:

  Blighe K, Lun A (2024). _PCAtools: PCAtools: Everything Principal
  Components Analysis_. R package version 2.17.0,
  <https://bioconductor.org/packages/PCAtools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PCAtools: PCAtools: Everything Principal Components Analysis},
    author = {Kevin Blighe and Aaron Lun},
    year = {2024},
    note = {R package version 2.17.0},
    url = {https://bioconductor.org/packages/PCAtools},
  }