To cite package ‘sigPCA’ in publications use:

  de Anda-Jáuregui G, Hernández-Lemus E (2026). _sigPCA: Statistical
  Significance Testing for Principal Components_. R package version
  0.1.0, <https://github.com/guillermodeandajauregui/sigpca>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sigPCA: Statistical Significance Testing for Principal Components},
    author = {Guillermo {de Anda-Jáuregui} and Enrique Hernández-Lemus},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/guillermodeandajauregui/sigpca},
  }