To cite package ‘gnm’ in publications use:

  Turner H, Firth D (2024). _gnm: Generalized Nonlinear Models_. R
  package version 1.1-5, <https://github.com/hturner/gnm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gnm: Generalized Nonlinear Models},
    author = {Heather Turner and David Firth},
    year = {2024},
    note = {R package version 1.1-5},
    url = {https://github.com/hturner/gnm},
  }