Zielonka, J. (2008). Another Unification of Europe. SAGE Publications.
芝加哥风格引文Zielonka, J. Another Unification of Europe. SAGE Publications, 2008.
MLA引文Zielonka, J. Another Unification of Europe. SAGE Publications, 2008.
警告：这些引文格式不一定是100％准确.
APA引文