APA (7th ed.) Citation

M, A., K, A., M, A., M, B., J, B., S, B., . . . G, Z. (2019). Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN. Physical review letters, 123(22), 221802. https://doi.org/10.1103/PhysRevLett.123.221802

Chicago Style (17th ed.) Citation

M, Aker, et al. "Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN." Physical Review Letters 123, no. 22 (2019): 221802. https://doi.org/10.1103/PhysRevLett.123.221802.

MLA (9th ed.) Citation

M, Aker, et al. "Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN." Physical Review Letters, vol. 123, no. 22, 2019, p. 221802, https://doi.org/10.1103/PhysRevLett.123.221802.