Higgins, R. (2009). Themes and theories: Selected essays, speeches, and writings in international law. Oxford University Press.
芝加哥风格引文Higgins, Rosalyn. Themes and Theories: Selected Essays, Speeches, and Writings in International Law. Oxford ; New York: Oxford University Press, 2009.
MLA引文Higgins, Rosalyn. Themes and Theories: Selected Essays, Speeches, and Writings in International Law. Oxford University Press, 2009.
警告：这些引文格式不一定是100％准确.