Wallace, H. (2001). Interlocking dimensions of European integration. Palgrave.
芝加哥风格引文Wallace, Helen. Interlocking Dimensions of European Integration. Houndmills, Basingstoke, Hants, [Eng.]: Palgrave, 2001.
MLA引文Wallace, Helen. Interlocking Dimensions of European Integration. Palgrave, 2001.
警告：这些引文格式不一定是100％准确.