Cita APA (7a ed.)

Shaffer, R., & Schuurman, B. (2020). Homegrown terrorism and responses in Europe. Terrorism and political violence, 32(5), 1128-1132. doi:10.1080/09546553.2020.1776994

Cita Chicago Style (17a ed.)

Shaffer, Ryan, y Bart Schuurman. "Homegrown Terrorism and Responses in Europe." Terrorism and Political Violence 32, no. 5 (2020): 1128-1132. https://doi.org/10.1080/09546553.2020.1776994.

Cita MLA (9a ed.)

Shaffer, Ryan, y Bart Schuurman. "Homegrown Terrorism and Responses in Europe." Terrorism and Political Violence, vol. 32, no. 5, 2020, pp. 1128-1132, https://doi.org/10.1080/09546553.2020.1776994.