To cite package ‘BiFET’ in publications use:

  Youn A, Marquez E, Lawlor N, Stitzel M, Ucar D (2021). _BiFET:
  Bias-free Footprint Enrichment Test_. R package version 1.25.0,
  <https://bioconductor.org/packages/BiFET>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {BiFET: Bias-free Footprint Enrichment Test},
    author = {Ahrim Youn and Eladio Marquez and Nathan Lawlor and Michael Stitzel and Duygu Ucar},
    year = {2021},
    note = {R package version 1.25.0},
    url = {https://bioconductor.org/packages/BiFET},
  }