To cite package ‘RITAN’ in publications use:

  Zimmermann M, Kabat B, Grill D, Kennedy R, Poland G (2019). “RITAN:
  rapid integration of term annotation and network resources.” _PeerJ_.
  doi:10.7717/peerj.6994 <https://doi.org/10.7717/peerj.6994>, R
  package version 1.29.0,
  <https://bioconductor.org/packages/devel/bioc/html/RITAN.html>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {RITAN: rapid integration of term annotation and network resources},
    author = {Michael Zimmermann and Brian Kabat and Diane Grill and Richard Kennedy and Gregory Poland},
    year = {2019},
    journal = {PeerJ},
    doi = {10.7717/peerj.6994},
    note = {R package version 1.29.0},
    url = {https://bioconductor.org/packages/devel/bioc/html/RITAN.html},
  }