To cite package ‘bit64’ in publications use:

Chirico M, Oehlschlägel J (2026). bit64: A S3 Class for Vectors of 64bit Integers. R package version 4.8.99, https://github.com/r-lib/bit64.

Corresponding BibTeX entry:

  @Manual{,
    title = {bit64: A S3 Class for Vectors of 64bit Integers},
    author = {Michael Chirico and Jens Oehlschlägel},
    year = {2026},
    note = {R package version 4.8.99},
    url = {https://github.com/r-lib/bit64},
  }