Cita APA (7a ed.)

Bondü, R., & Scheithauer, H. (2015). Narcissistic symptoms in German school shooters. International journal of offender therapy and comparative criminology, 59(14), 1520-1535. doi:10.1177/0306624X14544155

Cita Chicago Style (17a ed.)

Bondü, Rebecca, y Herbert Scheithauer. "Narcissistic Symptoms in German School Shooters." International Journal of Offender Therapy and Comparative Criminology 59, no. 14 (2015): 1520-1535. https://doi.org/10.1177/0306624X14544155.

Cita MLA (9a ed.)

Bondü, Rebecca, y Herbert Scheithauer. "Narcissistic Symptoms in German School Shooters." International Journal of Offender Therapy and Comparative Criminology, vol. 59, no. 14, 2015, pp. 1520-1535, https://doi.org/10.1177/0306624X14544155.