Gill, P. (2016). Lone-actor terrorists: A behavioural analysis (First issued in paperback.). Routledge.
Chicago-Zitierstil (17. Ausg.)Gill, Paul. Lone-actor Terrorists: A Behavioural Analysis. First issued in paperback. London New York: Routledge, 2016.
MLA-Zitierstil (8. Ausg.)Gill, Paul. Lone-actor Terrorists: A Behavioural Analysis. First issued in paperback. Routledge, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.