To cite ExperimentSubset in publications use:

  Irzam Sarfraz, Muhammad Asif, Joshua D Campbell, ExperimentSubset: an
  R package to manage subsets of Bioconductor Experiment objects,
  Bioinformatics, 2021;, btab179,
  https://doi.org/10.1093/bioinformatics/btab179

A BibTeX entry for LaTeX users is

  @Article{,
    title = {ExperimentSubset: an R package to manage subsets of Bioconductor Experiment objects},
    author = {Irzam Sarfraz and Muhammad Asif and Joshua D. Campbell},
    journal = {Bioinformatics},
    year = {2021},
    month = {03},
    doi = {10.1093/bioinformatics/btab179},
    url = {https://doi.org/10.1093/bioinformatics/btab179},
  }