To cite package ‘imply’ in publications use:

  Clayden J (2026). _imply: Efficiently Apply Functions to Images_. R
  package version 0.1.0, <https://github.com/jonclayden/imply>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {imply: Efficiently Apply Functions to Images},
    author = {Jon Clayden},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/jonclayden/imply},
  }