To cite MoonlightR in publications use:

  Colaprico, A., Olsen, C., Bailey, M.H. et al. Interpreting pathways
  to discover cancer driver genes with Moonlight. Nature
  Communications, 2020 January 3; 11(69). DOI:
  10.1038/s41467-019-13803-0

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Interpreting pathways to discover cancer driver genes with Moonlight},
    author = {Antonio Colaprico and Catharina Olsen and Matthew H. Bailey and Gabriel J. Odom and Thilde Terkelsen and Tiago C. Silva and André V. Olsen and Laura Cantini and Andrei Zinovyev and Emmanuel Barillot and Houtan Noushmehr and Gloria Bertoli and Isabella Castiglioni and Claudia Cava and Gianluca Bontempi and Xi Steven Chen and Elena Papaleo},
    journal = {Nature Communications},
    year = {2020},
    volume = {11(69)},
  }