To cite HiLDA in publications use:

Corresponding BibTeX entry:

  @Article{,
    title = {HiLDA: a statistical approach to investigate differences
      in mutational signatures},
    author = {{Yang} and {Zhi} and {Pandey} and {Priyatama} and
      {Shibata} and {Darryl} and {Conti} and David V and {Marjoram} and
      {Paul} and {Siegmund} and Kimberly D},
    journal = {PeerJ},
    volume = {7},
    pages = {e7557},
    year = {2019},
    publisher = {PeerJ Inc.},
    url = {https://doi.org/10.7717/peerj.7557},
  }