ebrary, Inc, Marks, G., & Steenbergen, M. R. (2004). European integration and political conflict. Cambridge University Press.
芝加哥风格引文ebrary, Inc, Gary Marks, 与 Marco R. Steenbergen. European Integration and Political Conflict. Cambridge ; New York: Cambridge University Press, 2004.
MLA引文ebrary, Inc, et al. European Integration and Political Conflict. Cambridge University Press, 2004.
警告：这些引文格式不一定是100％准确.