To cite package ‘crc32c’ in publications use:

  Eddelbuettel D, The CRC32C Authors (2023). _crc32c: Cyclic Redundancy
  Check with CPU-Specific Acceleration_. R package version 0.0.2, ,
  <https://github.com/eddelbuettel/crc32c>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {crc32c: Cyclic Redundancy Check with CPU-Specific Acceleration},
    author = {Dirk Eddelbuettel and {The CRC32C Authors}},
    year = {2023},
    note = {R package version 0.0.2, 
},
    url = {https://github.com/eddelbuettel/crc32c},
  }