To cite package ‘locpol’ in publications use:

  Ojeda Cabrera J (2025). _locpol: Kernel Local Polynomial Regression_.
  R package version 0.9.0, <https://github.com/bquast/locpol>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {locpol: Kernel Local Polynomial Regression},
    author = {Jorge Luis {Ojeda Cabrera}},
    year = {2025},
    note = {R package version 0.9.0},
    url = {https://github.com/bquast/locpol},
  }