To cite package ‘rayshader’ in publications use:

  Morgan-Wall T (2026). _rayshader: Create Maps and Visualize Data in
  2D and 3D_. R package version 0.41.2,
  <https://CRAN.R-project.org/package=rayshader>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rayshader: Create Maps and Visualize Data in 2D and 3D},
    author = {Tyler Morgan-Wall},
    year = {2026},
    note = {R package version 0.41.2},
    url = {https://CRAN.R-project.org/package=rayshader},
  }