To cite the 'SNPkit' package in publications, use:

  Junqueira V, Higa R, Cardoso F, Yokoo M (2025). _SNPkit: S4 Tools for
  Reading and Organizing Genetic Data_. R package version 0.1.0,
  <https://github.com/viniciusjunqueira/SNPkit>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SNPkit: S4 Tools for Reading and Organizing Genetic Data},
    author = {Vinícius Junqueira and Roberto Higa and Fernando Flores Cardoso and Marcos Jun Iti Yokoo},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/viniciusjunqueira/SNPkit},
  }