APA (7th ed.) Citation

Wetterich, C. (1984). Fine-tuning problem and the renormalization group. Physics letters, 140(3/4), . https://doi.org/10.1016/0370-2693(84)90923-7

Chicago Style (17th ed.) Citation

Wetterich, Christof. "Fine-tuning Problem and the Renormalization Group." Physics Letters 140, no. 3/4 (1984). https://doi.org/10.1016/0370-2693(84)90923-7.

MLA (9th ed.) Citation

Wetterich, Christof. "Fine-tuning Problem and the Renormalization Group." Physics Letters, vol. 140, no. 3/4, 1984, https://doi.org/10.1016/0370-2693(84)90923-7.