To cite package ‘edgarfundamentals’ in publications use:

  Schumaker R (2026). _edgarfundamentals: Retrieve Fundamental
  Financial Data from SEC 'EDGAR'_. R package version 0.1.2,
  <https://github.com/robschumaker/edgarfundamentals>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {edgarfundamentals: Retrieve Fundamental Financial Data from SEC 'EDGAR'},
    author = {Robert P Schumaker},
    year = {2026},
    note = {R package version 0.1.2},
    url = {https://github.com/robschumaker/edgarfundamentals},
  }