When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.64729, author = "{CMS Collaboration}", title = "{Measurements of the t t-bar charge asymmetry using the dilepton decay channel in pp collisions at sqrt(s) = 7 TeV}", howpublished = "{HEPData (collection)}", year = 2014, note = "\url{https://doi.org/10.17182/hepdata.64729}" }

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

@misc{hepdata.64729.v1, author = "{CMS Collaboration}", title = "{Measurements of the t t-bar charge asymmetry using the dilepton decay channel in pp collisions at sqrt(s) = 7 TeV (Version 1)}", howpublished = "{HEPData (collection)}", year = 2014, note = "\url{https://doi.org/10.17182/hepdata.64729.v1}" }

You can also cite this table directly.

@misc{hepdata.64729.v1/t4, author = "{CMS Collaboration}", title = "{``Table 4'' of ``Measurements of the t t-bar charge asymmetry using the dilepton decay channel in pp collisions at sqrt(s) = 7 TeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2014, note = "\url{https://doi.org/10.17182/hepdata.64729.v1/t4}" }