To cite package ‘polycor’ in publications use:

Fox J (2025). polycor: Polychoric and Polyserial Correlations. R package version 0.8-2, https://github.com/dmurdoch/polycor.

Corresponding BibTeX entry:

  @Manual{,
    title = {polycor: Polychoric and Polyserial Correlations},
    author = {John Fox},
    year = {2025},
    note = {R package version 0.8-2},
    url = {https://github.com/dmurdoch/polycor},
  }