Cita APA (7a ed.)

Horgan, J. G., & Gill, P. (2020). Lone Offender Terrorists and Mass Murderers in the United States between 1990 and 2013. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR36314.v1

Cita Chicago Style (17a ed.)

Horgan, John G., y Paul Gill. Lone Offender Terrorists and Mass Murderers in the United States Between 1990 and 2013. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2020. https://doi.org/10.3886/ICPSR36314.v1.

Cita MLA (9a ed.)

Horgan, John G., y Paul Gill. Lone Offender Terrorists and Mass Murderers in the United States Between 1990 and 2013. [Verlag nicht ermittelbar], 2020. https://doi.org/10.3886/ICPSR36314.v1.