To cite package ‘duckdb’ in publications use:

  Mühleisen H, Raasveldt M (2024). _duckdb: DBI Package for the DuckDB
  Database Management System_. R package version 1.1.2, ,
  <https://github.com/duckdb/duckdb-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {duckdb: DBI Package for the DuckDB Database Management System},
    author = {Hannes Mühleisen and Mark Raasveldt},
    year = {2024},
    note = {R package version 1.1.2, },
    url = {https://github.com/duckdb/duckdb-r},
  }