To cite package ‘rayimage’ in publications use:

  Morgan-Wall T (2026). _rayimage: Image Processing for Simulated
  Cameras_. R package version 0.26.1,
  <https://CRAN.R-project.org/package=rayimage>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rayimage: Image Processing for Simulated Cameras},
    author = {Tyler Morgan-Wall},
    year = {2026},
    note = {R package version 0.26.1},
    url = {https://CRAN.R-project.org/package=rayimage},
  }