APA (7th ed.) Citation

Hamm, M. S., Spaaij, R., & Cottee, S. (2017). The age of lone wolf terrorism. Columbia University Press.

Chicago Style (17th ed.) Citation

Hamm, Mark S., Ramón Spaaij, and Simon Cottee. The Age of Lone Wolf Terrorism. New York: Columbia University Press, 2017.

MLA (8th ed.) Citation

Hamm, Mark S., et al. The Age of Lone Wolf Terrorism. Columbia University Press, 2017.