To cite package ‘rgbIndices’ in publications use:

  Singh R, Das B, Sonam, Kumar A, Rathod S (2026). _rgbIndices: RGB
  Visible Indices for Image Analysis_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=rgbIndices>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rgbIndices: RGB Visible Indices for Image Analysis},
    author = {RN Singh and Bappa Das and {Sonam} and Anil Kumar and Santosha Rathod},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=rgbIndices},
  }