APA (7th ed.) Citation

R, A., TD, A., S, A., F, A., K, A., C, A., . . . J, Z. (2020). GW190521: A Binary Black Hole Merger with a Total Mass of 150  M_{⊙}. Physical review letters, 125(10), 101102. https://doi.org/10.1103/PhysRevLett.125.101102

Chicago Style (17th ed.) Citation

R, Abbott, et al. "GW190521: A Binary Black Hole Merger with a Total Mass of 150  M_{⊙}." Physical Review Letters 125, no. 10 (2020): 101102. https://doi.org/10.1103/PhysRevLett.125.101102.

MLA (9th ed.) Citation

R, Abbott, et al. "GW190521: A Binary Black Hole Merger with a Total Mass of 150  M_{⊙}." Physical Review Letters, vol. 125, no. 10, 2020, p. 101102, https://doi.org/10.1103/PhysRevLett.125.101102.

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