To cite package 'LiYu22gDNAinRNAseqSubset' in publications use:

  Li et al. Genes expressed at low levels raise false discovery rates
  in RNA samples contaminated with genomic DNA. BMC Bioinformatics,
  23:554, 2022.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Genes expressed at low levels raise false discovery rates in RNA samples contaminated with genomic DNA},
    author = {Xiangnan Li and Peipei Zhang and Ying Yu},
    journal = {BMC Genomics},
    volume = {23},
    pages = {554},
    year = {2022},
    url = {https://doi.org/10.1186/s12864-022-08785-1},
    doi = {10.1186/s12864-022-08785-1},
  }