APA (7th ed.) Citation

Wolfrum, R. (2007). Legitimacy in international law. The law of international relations.

Chicago Style (17th ed.) Citation

Wolfrum, Rüdiger. "Legitimacy in International Law." The Law of International Relations 2007.

MLA (9th ed.) Citation

Wolfrum, Rüdiger. "Legitimacy in International Law." The Law of International Relations, 2007.

Warning: These citations may not always be 100% accurate.