APA (7th ed.) Citation

O'Nions, H. (2007). Minority rights protection in international law: The Roma of Europe. Ashgate.

Chicago Style (17th ed.) Citation

O'Nions, Helen. Minority Rights Protection in International Law: The Roma of Europe. Aldershot [u.a.]: Ashgate, 2007.

MLA (9th ed.) Citation

O'Nions, Helen. Minority Rights Protection in International Law: The Roma of Europe. Ashgate, 2007.