When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.73320, author = "{LHCf Collaboration}", title = "{Measurement of very forward neutron energy spectra for 7 TeV proton--proton collisions at the Large Hadron Collider}", howpublished = "{HEPData (collection)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73320}" }

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

@misc{hepdata.73320.v1, author = "{LHCf Collaboration}", title = "{Measurement of very forward neutron energy spectra for 7 TeV proton--proton collisions at the Large Hadron Collider (Version 1)}", howpublished = "{HEPData (collection)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73320.v1}" }

You can also cite this table directly.

@misc{hepdata.73320.v1/t1, author = "{LHCf Collaboration}", title = "{``Table 1'' of ``Measurement of very forward neutron energy spectra for 7 TeV proton--proton collisions at the Large Hadron Collider'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73320.v1/t1}" }