To cite package ‘zip’ in publications use:

Csárdi G (2026). zip: Cross-Platform 'zip' Compression. R package version 2.3.3.9000, https://github.com/r-lib/zip.

Corresponding BibTeX entry:

  @Manual{,
    title = {zip: Cross-Platform 'zip' Compression},
    author = {Gábor Csárdi},
    year = {2026},
    note = {R package version 2.3.3.9000},
    url = {https://github.com/r-lib/zip},
  }