APA (7th ed.) Citation

Wetterich, C. (1999). Natural maximal νμ−ντ mixing. Physics letters, 451(3/4), . https://doi.org/10.1016/S0370-2693(99)00192-6

Chicago Style (17th ed.) Citation

Wetterich, Christof. "Natural Maximal νμ−ντ Mixing." Physics Letters 451, no. 3/4 (1999). https://doi.org/10.1016/S0370-2693(99)00192-6.

MLA (9th ed.) Citation

Wetterich, Christof. "Natural Maximal νμ−ντ Mixing." Physics Letters, vol. 451, no. 3/4, 1999, https://doi.org/10.1016/S0370-2693(99)00192-6.