To cite package ‘BubbleTree’ in publications use:

  Creasy T, Zhu W, Kuziora M, W. BH (2019). _BubbleTree: BubbleTree: an
  intuitive visualization to elucidate tumoral aneuploidy and clonality
  in somatic mosaicism using next generation sequencing data_. R
  package version 2.35.0,
  <https://bioconductor.org/packages/BubbleTree>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {BubbleTree: BubbleTree: an intuitive visualization to elucidate tumoral
aneuploidy and clonality in somatic mosaicism using next
generation sequencing data},
    author = {Todd Creasy and Wei Zhu and Michael Kuziora and Brandon Higgs W.},
    year = {2019},
    note = {R package version 2.35.0},
    url = {https://bioconductor.org/packages/BubbleTree},
  }