When using this data, please cite the original publication:

Additionally, you should cite the record:

@misc{hepdata.150034, author = "{CMS Collaboration}", title = "{Measurement of the polarizations of prompt and non-prompt J/$\psi$ and $\psi$(2S) mesons produced in pp collisions at $\sqrt{s}$ = 13 TeV}", howpublished = "{HEPData (collection)}", year = 2024, note = "\url{https://doi.org/10.17182/hepdata.150034}" }

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

@misc{hepdata.150034.v1, author = "{CMS Collaboration}", title = "{Measurement of the polarizations of prompt and non-prompt J/$\psi$ and $\psi$(2S) mesons produced in pp collisions at $\sqrt{s}$ = 13 TeV (Version 1)}", howpublished = "{HEPData (collection)}", year = 2024, note = "\url{https://doi.org/10.17182/hepdata.150034.v1}" }

You can also cite this table directly.

@misc{hepdata.150034.v1/t1, author = "{CMS Collaboration}", title = "{``Prompt Jpsi lambda theta measured in the HX frame'' of ``Measurement of the polarizations of prompt and non-prompt J/$\psi$ and $\psi$(2S) mesons produced in pp collisions at $\sqrt{s}$ = 13 TeV'' (Version 1)}", howpublished = "{HEPData (dataset)}", year = 2024, note = "\url{https://doi.org/10.17182/hepdata.150034.v1/t1}" }