APA-viite (7. p.)

Heyns, C., Akande, D., Hill-Cawthorne, L., & Chengeta, T. (2016). The international law framework regulating the use of armed drones. Cambridge University Press.

Chicago-viite (17. p.)

Heyns, C., D. Akande, L. Hill-Cawthorne, ja T. Chengeta. The International Law Framework Regulating the Use of Armed Drones. Cambridge University Press, 2016.

MLA-viite (9. p.)

Heyns, C., et al. The International Law Framework Regulating the Use of Armed Drones. Cambridge University Press, 2016.