To cite package ‘positively’ in publications use:

  Barrett M (2026). _positively: Diagnose Positivity Violations and
  Extrapolation in Causal Inference_. R package version 0.0.0.9000,
  <https://github.com/r-causal/positively>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {positively: Diagnose Positivity Violations and Extrapolation in Causal
Inference},
    author = {Malcolm Barrett},
    year = {2026},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/r-causal/positively},
  }