APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Dupuy, Pierre-Marie, and Luisa Vierucci. NGOs in International Law: Efficiency in Flexibility? Cheltenham, UK: E. Elgar, 2008.

MLA (9th ed.) Citation

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