To cite package ‘db2pq’ in publications use:

  Gow I (2026). _db2pq: Export Database Tables to 'Parquet'_. R package
  version 0.0.4, <https://github.com/iangow/db2pqr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {db2pq: Export Database Tables to 'Parquet'},
    author = {Ian D. Gow},
    year = {2026},
    note = {R package version 0.0.4},
    url = {https://github.com/iangow/db2pqr},
  }