To cite package ‘midnight’ in publications use:

  Asashiba R (2026). _midnight: A 'tidymodels' Engine and Other
  Extensions for the 'midr' Package_. R package version 0.2.0,
  <https://github.com/ryo-asashi/midnight>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {midnight: A 'tidymodels' Engine and Other Extensions for the 'midr'
Package},
    author = {Ryoichi Asashiba},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/ryo-asashi/midnight},
  }