APA (7th ed.) Citation

RU, A., T, A., M, A., M, A., JF, A., RJ, A., . . . X, Z. (2010). Indications of proton-dominated cosmic-ray composition above 1.6 EeV. Physical review letters, 104(16), 161101. https://doi.org/10.1103/PhysRevLett.104.161101

Chicago Style (17th ed.) Citation

RU, Abbasi, et al. "Indications of Proton-dominated Cosmic-ray Composition Above 1.6 EeV." Physical Review Letters 104, no. 16 (2010): 161101. https://doi.org/10.1103/PhysRevLett.104.161101.

MLA (9th ed.) Citation

RU, Abbasi, et al. "Indications of Proton-dominated Cosmic-ray Composition Above 1.6 EeV." Physical Review Letters, vol. 104, no. 16, 2010, p. 161101, https://doi.org/10.1103/PhysRevLett.104.161101.

Warning: These citations may not always be 100% accurate.