To cite package ‘elastic’ in publications use:

  Chamberlain S (2026). _elastic: Database Interface to 'Elasticsearch'
  and 'OpenSearch'_. R package version 1.2.2.9000,
  <https://github.com/rfhb/elastic>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {elastic: Database Interface to 'Elasticsearch' and 'OpenSearch'},
    author = {Scott Chamberlain},
    year = {2026},
    note = {R package version 1.2.2.9000},
    url = {https://github.com/rfhb/elastic},
  }