APA引文

PORTELA, C., & RAUBE, K. (2012). The EU Polity and Foreign Policy Coherence. Institutional Knowledge at Singapore Management University.

Chicago Style Citation

PORTELA, Clara, and Kolja RAUBE. The EU Polity and Foreign Policy Coherence. Institutional Knowledge at Singapore Management University, 2012.

MLA引文

PORTELA, Clara, and Kolja RAUBE. The EU Polity and Foreign Policy Coherence. Institutional Knowledge at Singapore Management University, 2012.

警告：這些引文格式不一定是100％准確.