Asseburg, M., & Brumberg, D. (2007). Foreword. The challenge of Islamists for EU and US policies, 5-6.
芝加哥风格引文Asseburg, Muriel, 与 Daniel Brumberg. "Foreword." The Challenge of Islamists for EU and US Policies 2007: 5-6.
MLA引文Asseburg, Muriel, 与 Daniel Brumberg. "Foreword." The Challenge of Islamists for EU and US Policies, 2007, pp. 5-6.
警告：这些引文格式不一定是100％准确.