To cite package 'rasterVis' in publications use:

  Oscar Perpinan Lamigueiro and Robert Hijmans (), rasterVis. R package
  version 0.51.7.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{rasterVis}},
    author = {{Oscar Perpi{\~n}{\'a}n} and {Robert Hijmans}},
    url = {https://oscarperpinan.github.io/rastervis/},
    note = {R package version 0.51.7},
  }