To cite package ‘ustats’ in publications use:

  Chen X, Zhang R, Liu L (2026). _ustats: R Interface to Python Tools
  for Computing Higher-Order U-Statistics_. R package version 0.1.5,
  <https://CRAN.R-project.org/package=ustats>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ustats: R Interface to Python Tools for Computing Higher-Order
U-Statistics},
    author = {Xingyu Chen and Ruiqi Zhang and Lin Liu},
    year = {2026},
    note = {R package version 0.1.5},
    url = {https://CRAN.R-project.org/package=ustats},
  }