To cite package ‘mKBO’ in publications use:

  Thaning M, Nieuwenhuis R (2025). “mKBO: Multigroup
  Kitagawa-Blinder-Oaxaca Decomposition.” _SocArXiv_, 1-24.
  doi:10.31235/osf.io/6twvj_v1
  <https://doi.org/10.31235/osf.io/6twvj_v1>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {mKBO: Multigroup Kitagawa-Blinder-Oaxaca Decomposition},
    author = {Max Thaning and Rense Nieuwenhuis},
    journal = {SocArXiv},
    year = {2025},
    pages = {1--24},
    doi = {10.31235/osf.io/6twvj_v1},
  }