To cite package ‘cmemsarco’ in publications use:

  Sumner M (2026). _cmemsarco: Cloud-Native Access to Copernicus Marine
  ARCO Zarr Stores_. R package version 0.1.0,
  <https://github.com/hypertidy/cmemsarco>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cmemsarco: Cloud-Native Access to Copernicus Marine ARCO Zarr Stores},
    author = {Michael Sumner},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/hypertidy/cmemsarco},
  }