When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.15242, author = "{JADE Collaboration}", title = "{Measurement of Resonance Productions in the Reactions $\gamma \gamma \to \pi^0 \pi^0$ and $\gamma \gamma \to \pi^0 \eta$}", howpublished = "{HEPData (collection)}", year = 1990, note = "\url{https://doi.org/10.17182/hepdata.15242}" }

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

@misc{hepdata.15242.v1, author = "{JADE Collaboration}", title = "{Measurement of Resonance Productions in the Reactions $\gamma \gamma \to \pi^0 \pi^0$ and $\gamma \gamma \to \pi^0 \eta$ (Version 1)}", howpublished = "{HEPData (collection)}", year = 1990, note = "\url{https://doi.org/10.17182/hepdata.15242.v1}" }

You can also cite this table directly.

@misc{hepdata.15242.v1/t5, author = "{JADE Collaboration}", title = "{``Table 5'' of ``Measurement of Resonance Productions in the Reactions $\gamma \gamma \to \pi^0 \pi^0$ and $\gamma \gamma \to \pi^0 \eta$'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 1990, note = "\url{https://doi.org/10.17182/hepdata.15242.v1/t5}" }