To cite package ‘randomizr’ in publications use:

Coppock A (2025). randomizr: Easy-to-Use Tools for Common Forms of Random Assignment and Sampling. R package version 1.0.0, https://github.com/declaredesign/randomizr.

Corresponding BibTeX entry:

  @Manual{,
    title = {randomizr: Easy-to-Use Tools for Common Forms of Random
      Assignment and Sampling},
    author = {Alexander Coppock},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://github.com/declaredesign/randomizr},
  }