Trondal, J. (2010). An emergent European executive order. Oxford University Press.
芝加哥风格引文Trondal, Jarle. An Emergent European Executive Order. Oxford ; New York: Oxford University Press, 2010.
MLA引文Trondal, Jarle. An Emergent European Executive Order. Oxford University Press, 2010.
警告：这些引文格式不一定是100％准确.