Serrano, O. (2013). Domestic sources of European foreign policy: Defence and enlargement. Amsterdam University Press.
芝加哥风格引文Serrano, Omar. Domestic Sources of European Foreign Policy: Defence and Enlargement. Amsterdam: Amsterdam University Press, 2013.
MLA引文Serrano, Omar. Domestic Sources of European Foreign Policy: Defence and Enlargement. Amsterdam University Press, 2013.
警告：这些引文格式不一定是100％准确.