To cite package ‘ledger’ in publications use:

  Davis T (2026). _ledger: Utilities for Importing Data from Plain Text
  Accounting Files_. R package version 2.1.1,
  <https://CRAN.R-project.org/package=ledger>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ledger: Utilities for Importing Data from Plain Text Accounting Files},
    author = {Trevor L. Davis},
    year = {2026},
    note = {R package version 2.1.1},
    url = {https://CRAN.R-project.org/package=ledger},
  }