Cita APA (7a ed.)

Fritz, J., & Young, J. (2020). Transnational volunteers: American foreign fighters combating the Islamic State. Terrorism and political violence, 32(3), 449-468. doi:10.1080/09546553.2017.1377075

Cita Chicago Style (17a ed.)

Fritz, Jason, y Joseph Young. "Transnational Volunteers: American Foreign Fighters Combating the Islamic State." Terrorism and Political Violence 32, no. 3 (2020): 449-468. https://doi.org/10.1080/09546553.2017.1377075.

Cita MLA (9a ed.)

Fritz, Jason, y Joseph Young. "Transnational Volunteers: American Foreign Fighters Combating the Islamic State." Terrorism and Political Violence, vol. 32, no. 3, 2020, pp. 449-468, https://doi.org/10.1080/09546553.2017.1377075.