To cite package ‘NPS’ in publications use:

Rocks B (2026). NPS: Convenience Functions and Tests for Working with the Net Promoter Score (NPS). R package version 1.1.9001, https://github.com/renova-r/nps.

Corresponding BibTeX entry:

  @Manual{,
    title = {NPS: Convenience Functions and Tests for Working with the
      Net Promoter Score (NPS)},
    author = {Brendan Rocks},
    year = {2026},
    note = {R package version 1.1.9001},
    url = {https://github.com/renova-r/nps},
  }