To cite package ‘varunayan’ in publications use:

  Choudhary S, Nehal D (2026). _varunayan: Download and Process 'ERA5',
  IMD, 'HadEX3' and 'CRU TS' Data_. R package version 0.4.0,
  <https://CRAN.R-project.org/package=varunayan>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {varunayan: Download and Process 'ERA5', IMD, 'HadEX3' and 'CRU TS' Data},
    author = {Saket Choudhary and Darakhshan Nehal},
    year = {2026},
    note = {R package version 0.4.0},
    url = {https://CRAN.R-project.org/package=varunayan},
  }