APA (7th ed.) Citation

Aad, G., Abbott, B., Abbott, D. C., Abed Abud, A., Abeling, K., Abhayasinghe, D. K., . . . Adiguzel, A. (2021). Search for a heavy Higgs boson decaying into a Z boson and another heavy Higgs boson in the ℓℓbb and ℓℓWW final states in pp collisions at s=13 TeV with the ATLAS detector. European Physical Journal C -- Particles & Fields, 81(5), 1. https://doi.org/10.1140/epjc/s10052-021-09117-5

Chicago Style (17th ed.) Citation

Aad, G., et al. "Search for a Heavy Higgs Boson Decaying into a Z Boson and Another Heavy Higgs Boson in the ℓℓbb and ℓℓWW Final States in Pp Collisions at S=13 TeV with the ATLAS Detector." European Physical Journal C -- Particles & Fields 81, no. 5 (2021): 1. https://doi.org/10.1140/epjc/s10052-021-09117-5.

MLA (9th ed.) Citation

Aad, G., et al. "Search for a Heavy Higgs Boson Decaying into a Z Boson and Another Heavy Higgs Boson in the ℓℓbb and ℓℓWW Final States in Pp Collisions at S=13 TeV with the ATLAS Detector." European Physical Journal C -- Particles & Fields, vol. 81, no. 5, 2021, p. 1, https://doi.org/10.1140/epjc/s10052-021-09117-5.