Cita APA (7a ed.)

Vierucci, L., & Dupuy, P. (2008). NGOs in international law: Efficiency in flexibility? Edward Elgar.

Cita Chicago Style (17a ed.)

Vierucci, Luisa, y Pierre-Marie Dupuy. NGOs in International Law: Efficiency in Flexibility? Cheltenham [etc.]: Edward Elgar, 2008.

Cita MLA (9a ed.)

Vierucci, Luisa, y Pierre-Marie Dupuy. NGOs in International Law: Efficiency in Flexibility? Edward Elgar, 2008.