To cite package ‘rcmip6’ in publications use:

  Campitelli E (2024). _rcmip6: Download CMIP6 Data_. R package version
  0.0.2.9000, <https://github.com/eliocamp/rcmip6>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rcmip6: Download CMIP6 Data},
    author = {Elio Campitelli},
    year = {2024},
    note = {R package version 0.0.2.9000},
    url = {https://github.com/eliocamp/rcmip6},
  }