Cita APA (7a ed.)

Ruys, T. (2010). "Armed attack" and Article 51 of the UN Charter: Evolutions im customary law and practice. Cambridge University Press.

Cita Chicago Style (17a ed.)

Ruys, Tom. "Armed Attack" and Article 51 of the UN Charter: Evolutions Im Customary Law and Practice. New York: Cambridge University Press, 2010.

Cita MLA (9a ed.)

Ruys, Tom. "Armed Attack" and Article 51 of the UN Charter: Evolutions Im Customary Law and Practice. Cambridge University Press, 2010.