APA (7th ed.) Citation

Bew, J., Meleagrou-Hitchens, A., & Frampton, M. (2019). The Long 20th Century. The Oxford handbook of terrorism. doi:10.1093/oxfordhb/9780198732914.013.46

Chicago Style (17th ed.) Citation

Bew, John, Alexander Meleagrou-Hitchens, and Martyn Frampton. "The Long 20th Century." The Oxford Handbook of Terrorism 2019, https://doi.org/10.1093/oxfordhb/9780198732914.013.46.

MLA (8th ed.) Citation

Bew, John, et al. "The Long 20th Century." The Oxford Handbook of Terrorism, 2019, https://doi.org/10.1093/oxfordhb/9780198732914.013.46.