To cite package ‘raster’ in publications use:

  Hijmans R (2024). _raster: Geographic Data Analysis and Modeling_. R
  package version 3.6-28, <https://github.com/rspatial/raster>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {raster: Geographic Data Analysis and Modeling},
    author = {Robert J. Hijmans},
    year = {2024},
    note = {R package version 3.6-28},
    url = {https://github.com/rspatial/raster},
  }