APA (7th ed.) Citation

Torres, I., Fabris, J. C., & Piattella, O. F. (2020). Bouncing and cyclic quantum primordial universes and the ordering problem. Classical and quantum gravity, 37(10), . https://doi.org/10.1088/1361-6382/ab8354

Chicago Style (17th ed.) Citation

Torres, Isaac, Júlio C. Fabris, and Oliver F. Piattella. "Bouncing and Cyclic Quantum Primordial Universes and the Ordering Problem." Classical and Quantum Gravity 37, no. 10 (2020). https://doi.org/10.1088/1361-6382/ab8354.

MLA (9th ed.) Citation

Torres, Isaac, et al. "Bouncing and Cyclic Quantum Primordial Universes and the Ordering Problem." Classical and Quantum Gravity, vol. 37, no. 10, 2020, https://doi.org/10.1088/1361-6382/ab8354.