Cita APA (7a ed.)

Gill, P. (2015). Lone-actor terrorists: A behavioural analysis. Routledge.

Cita Chicago Style (17a ed.)

Gill, Paul. Lone-actor Terrorists: A Behavioural Analysis. London [u.a.]: Routledge, 2015.

Cita MLA (8a ed.)

Gill, Paul. Lone-actor Terrorists: A Behavioural Analysis. Routledge, 2015.