To cite package ‘rrq’ in publications use:

  FitzJohn R, Ashton R (2024). _rrq: Simple Redis Queue_. R package
  version 0.7.19, , <https://github.com/mrc-ide/rrq>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rrq: Simple Redis Queue},
    author = {Rich FitzJohn and Robert Ashton},
    year = {2024},
    note = {R package version 0.7.19, },
    url = {https://github.com/mrc-ide/rrq},
  }