To cite package ‘duckplyr’ in publications use:

  Mühleisen H, Müller K (2026). _duckplyr: A 'DuckDB'-Backed Version of
  'dplyr'_. R package version 1.2.1.9012,
  <https://github.com/tidyverse/duckplyr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {duckplyr: A 'DuckDB'-Backed Version of 'dplyr'},
    author = {Hannes Mühleisen and Kirill Müller},
    year = {2026},
    note = {R package version 1.2.1.9012},
    url = {https://github.com/tidyverse/duckplyr},
  }