APA (7th ed.) Citation

Calhoun, L. (2016). We kill because we can: From soldiering to assassination in the drone age. Zed Books.

Chicago Style (17th ed.) Citation

Calhoun, Laurie. We Kill Because We Can: From Soldiering to Assassination in the Drone Age. London, England: Zed Books, 2016.

MLA (9th ed.) Citation

Calhoun, Laurie. We Kill Because We Can: From Soldiering to Assassination in the Drone Age. Zed Books, 2016.