When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.48674, author = "{L3 Collaboration}", title = "{Analysis of the pi+ pi- pi+ pi- and pi+ pi0 pi- pi0 final states in quasi-real two-photon collisions at LEP.}", howpublished = "{HEPData (collection)}", year = 2006, note = "\url{https://doi.org/10.17182/hepdata.48674}" }

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

@misc{hepdata.48674.v1, author = "{L3 Collaboration}", title = "{Analysis of the pi+ pi- pi+ pi- and pi+ pi0 pi- pi0 final states in quasi-real two-photon collisions at LEP. (Version 1)}", howpublished = "{HEPData (collection)}", year = 2006, note = "\url{https://doi.org/10.17182/hepdata.48674.v1}" }

You can also cite this table directly.

@misc{hepdata.48674.v1/t2, author = "{L3 Collaboration}", title = "{``Table 2'' of ``Analysis of the pi+ pi- pi+ pi- and pi+ pi0 pi- pi0 final states in quasi-real two-photon collisions at LEP.'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2006, note = "\url{https://doi.org/10.17182/hepdata.48674.v1/t2}" }