To cite package ‘transcriptogramer’ in publications use:

  Morais, D. A. A., Almeida, R. M. C. and Dalmolin, R. J. S. (2019).
  Transcriptogramer: an R/Bioconductor package for transcriptional
  analysis based on protein–protein interaction. Bioinformatics. doi:
  10.1093/bioinformatics/btz007.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Diego A. A. Morais and Rita M. C. Almeida and Rodrigo J. S. Dalmolin},
    title = {Transcriptogramer: an R/Bioconductor package for transcriptional analysis based on protein–protein interaction},
    year = {2019},
    doi = {10.1093/bioinformatics/btz007},
    journal = {Bioinformatics},
  }