To cite the 'mdmb' package in publications use:

  Robitzsch, A., & Luedtke, O. (2024). mdmb: Model based treatment of
  missing data. R package version 1.10-1.
  https://CRAN.R-project.org/package=mdmb

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mdmb: Model Based Treatment of Missing Data},
    author = {Alexander Robitzsch and Oliver Luedtke},
    year = {2024},
    note = {R package version 1.10-1},
    url = {https://CRAN.R-project.org/package=mdmb},
    doi = {10.32614/CRAN.package.mdmb},
  }