To cite package ‘mhurdle’ in publications use:

  Croissant Y, Carlevaro F, Hoareau S (2025). _mhurdle: Multiple Hurdle
  Tobit Models_. R package version 1.3-2,
  <https://CRAN.R-project.org/package=mhurdle>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mhurdle: Multiple Hurdle Tobit Models},
    author = {Yves Croissant and Fabrizio Carlevaro and Stephane Hoareau},
    year = {2025},
    note = {R package version 1.3-2},
    url = {https://CRAN.R-project.org/package=mhurdle},
  }