When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.54883, author = "{D0 Collaboration}", title = "{The Ratio of isolated photon cross-sections at s**(1/2) = 630-GeV and 1800-GeV}", howpublished = "{HEPData (collection)}", year = 2003, note = "\url{https://doi.org/10.17182/hepdata.54883}" }

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

@misc{hepdata.54883.v1, author = "{D0 Collaboration}", title = "{The Ratio of isolated photon cross-sections at s**(1/2) = 630-GeV and 1800-GeV (Version 1)}", howpublished = "{HEPData (collection)}", year = 2003, note = "\url{https://doi.org/10.17182/hepdata.54883.v1}" }

You can also cite this table directly.

@misc{hepdata.54883.v1/t2, author = "{D0 Collaboration}", title = "{``Table 2'' of ``The Ratio of isolated photon cross-sections at s**(1/2) = 630-GeV and 1800-GeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2003, note = "\url{https://doi.org/10.17182/hepdata.54883.v1/t2}" }