To cite package ‘QForm’ in publications use:

Christ R, Aslett L (2025). QForm: Fast, safe CDF and PDF estimation and bounding for generalized chi-square random varaibles and quadratic forms. R package version 0.2.2, https://github.com/ryanchrist/qform.

Corresponding BibTeX entry:

  @Manual{,
    title = {QForm: Fast, safe CDF and PDF estimation and bounding for
      generalized chi-square random varaibles and quadratic forms},
    author = {Ryan R. Christ and Louis J. M. Aslett},
    year = {2025},
    note = {R package version 0.2.2},
    url = {https://github.com/ryanchrist/qform},
  }