Hitirs, T. (1988). European union economics (4th ed.). Prentice Hall Europe.
芝加哥风格引文Hitirs, Theodore. European Union Economics. 4th ed. London: Prentice Hall Europe, 1988.
MLA引文Hitirs, Theodore. European Union Economics. 4th ed. Prentice Hall Europe, 1988.
警告：这些引文格式不一定是100％准确.