APA引文

Smith, H. (2002). European Union foreign policy: What it is and what it does. Pluto Press.

芝加哥风格引文

Smith, Hazel. European Union Foreign Policy: What It Is and What It Does. London ; Sterling, Va.: Pluto Press, 2002.

MLA引文

Smith, Hazel. European Union Foreign Policy: What It Is and What It Does. Pluto Press, 2002.