To cite package ‘cmdstanr’ in publications use:

Gabry J, Češnovar R, Johnson A, Bronder S (2025). cmdstanr: R Interface to 'CmdStan'. R package version 0.9.0, https://github.com/stan-dev/cmdstanr.

Corresponding BibTeX entry:

  @Manual{,
    title = {cmdstanr: R Interface to 'CmdStan'},
    author = {Jonah Gabry and Rok Češnovar and Andrew Johnson and Steve
      Bronder},
    year = {2025},
    note = {R package version 0.9.0},
    url = {https://github.com/stan-dev/cmdstanr},
  }