When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.114984, author = "{CMS Collaboration}", title = "{Observation of triple J/$\psi$ meson production in proton-proton collisions at $\sqrt{s}$ = 13 TeV}", howpublished = "{HEPData (collection)}", year = 2022, note = "\url{https://doi.org/10.17182/hepdata.114984}" }

or, if you prefer, a specific version of the record:

@misc{hepdata.114984.v1, author = "{CMS Collaboration}", title = "{Observation of triple J/$\psi$ meson production in proton-proton collisions at $\sqrt{s}$ = 13 TeV (Version 1)}", howpublished = "{HEPData (collection)}", year = 2022, note = "\url{https://doi.org/10.17182/hepdata.114984.v1}" }

You can also cite this table directly.

@misc{hepdata.114984.v1/t3, author = "{CMS Collaboration}", title = "{``fiducial production cross section'' of ``Observation of triple J/$\psi$ meson production in proton-proton collisions at $\sqrt{s}$ = 13 TeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2022, note = "\url{https://doi.org/10.17182/hepdata.114984.v1/t3}" }