APA-viite (7. p.)

Fletcher, G. P. Defending humanity: When force is justified and why. Oxford University Press.

Chicago-viite (17. p.)

Fletcher, George P. Defending Humanity: When Force Is Justified and Why. Oxford: Oxford University Press.

MLA-viite (9. p.)

Fletcher, George P. Defending Humanity: When Force Is Justified and Why. Oxford University Press.