To cite package ‘pgen2gds’ in publications use:

  Zheng X, Gogarten S, Lawrence M, Stilp A, Conomos M, Weir B, Laurie
  C, Levine D (2017). “SeqArray - A storage-efficient high-performance
  data format for WGS variant calls.” _Bioinformatics_.
  doi:10.1093/bioinformatics/btx145
  <https://doi.org/10.1093/bioinformatics/btx145>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {SeqArray -- A storage-efficient high-performance data format for WGS variant calls},
    author = {Xiuwen Zheng and Stephanie M. Gogarten and Michael Lawrence and Adrienne Stilp and Matthew P. Conomos and Bruce S. Weir and Cathy Laurie and David Levine},
    journal = {Bioinformatics},
    year = {2017},
    doi = {10.1093/bioinformatics/btx145},
  }