When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.55557, author = "{ALICE Collaboration}", title = "{Midrapidity antiproton-to-proton ratio in pp collisions at $\sqrt{s} = 0.9$ and $7$~TeV measured by the ALICE experiment}", howpublished = "{HEPData (collection)}", year = 2010, note = "\url{https://doi.org/10.17182/hepdata.55557}" }

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

@misc{hepdata.55557.v1, author = "{ALICE Collaboration}", title = "{Midrapidity antiproton-to-proton ratio in pp collisions at $\sqrt{s} = 0.9$ and $7$~TeV measured by the ALICE experiment (Version 1)}", howpublished = "{HEPData (collection)}", year = 2010, note = "\url{https://doi.org/10.17182/hepdata.55557.v1}" }

You can also cite this table directly.

@misc{hepdata.55557.v1/t2, author = "{ALICE Collaboration}", title = "{``Table 2'' of ``Midrapidity antiproton-to-proton ratio in pp collisions at $\sqrt{s} = 0.9$ and $7$~TeV measured by the ALICE experiment'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2010, note = "\url{https://doi.org/10.17182/hepdata.55557.v1/t2}" }