When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.73176, author = "{SND Collaboration}", title = "{Measurement of the $e^+e^- \to \eta\pi^+\pi^-$ cross section in the center-of-mass energy range 1.22--2.00 GeV with the SND detector at the VEPP-2000 collider}", howpublished = "{HEPData (collection)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73176}" }

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

@misc{hepdata.73176.v1, author = "{SND Collaboration}", title = "{Measurement of the $e^+e^- \to \eta\pi^+\pi^-$ cross section in the center-of-mass energy range 1.22--2.00 GeV with the SND detector at the VEPP-2000 collider (Version 1)}", howpublished = "{HEPData (collection)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73176.v1}" }

You can also cite this table directly.

@misc{hepdata.73176.v1/t1, author = "{SND Collaboration}", title = "{``Table 1'' of ``Measurement of the $e^+e^- \to \eta\pi^+\pi^-$ cross section in the center-of-mass energy range 1.22--2.00 GeV with the SND detector at the VEPP-2000 collider'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2016, note = "\url{https://doi.org/10.17182/hepdata.73176.v1/t1}" }