APA (7th ed.) Citation

Siegel, E. R., Sidharth, B. G., Murillo, J. C., Michelini, M., & Perea, C. (2021). Before the Big Bang. Fundamental Physics and Physics Education Research, 85-97. https://doi.org/10.1007/978-3-030-52923-9_9

Chicago Style (17th ed.) Citation

Siegel, E. R., Burra G. Sidharth, Jesús Carnicer Murillo, Marisa Michelini, and Carmen Perea. "Before the Big Bang." Fundamental Physics and Physics Education Research 2021: 85-97. https://doi.org/10.1007/978-3-030-52923-9_9.

MLA (9th ed.) Citation

Siegel, E. R., et al. "Before the Big Bang." Fundamental Physics and Physics Education Research, 2021, pp. 85-97, https://doi.org/10.1007/978-3-030-52923-9_9.