To cite package ‘scDesign3’ in publications use:

  Song, Dongyuan, Wang, Qingyang, Yan, Guanao, Liu, Tianyang, Sun,
  Tianyi, Li, Jessica J (2023). “scDesign3 generates realistic in
  silico data for multimodal single-cell and spatial omics.” _Nature
  Biotechnology_. doi:10.1038/s41587-023-01772-1
  <https://doi.org/10.1038/s41587-023-01772-1>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {scDesign3 generates realistic in silico data for multimodal single-cell and spatial omics},
    author = {{Song} and {Dongyuan} and {Wang} and {Qingyang} and {Yan} and {Guanao} and {Liu} and {Tianyang} and {Sun} and {Tianyi} and {Li} and Jingyi Jessica},
    journal = {Nature Biotechnology},
    year = {2023},
    publisher = {Nature Publishing Group US New York},
    doi = {10.1038/s41587-023-01772-1},
  }