APA (7th ed.) Citation

Aaij, R., Aquines Gutiérrez, O., Bachmann, S., Bien, A., Blouw, J., Britsch, M., . . . Zhelezov, A. (2015). Observation of the B0s → η′η′ decay. Physical review letters, 115(5), . https://doi.org/10.1103/PhysRevLett.115.051801

Chicago Style (17th ed.) Citation

Aaij, Roel, et al. "Observation of the B0s → η′η′ Decay." Physical Review Letters 115, no. 5 (2015). https://doi.org/10.1103/PhysRevLett.115.051801.

MLA (9th ed.) Citation

Aaij, Roel, et al. "Observation of the B0s → η′η′ Decay." Physical Review Letters, vol. 115, no. 5, 2015, https://doi.org/10.1103/PhysRevLett.115.051801.