Atkins, S. E. (2004). Encyclopedia of modern worldwide extremists and extremist groups. Greenwood Press.
芝加哥风格引文Atkins, Stephen E. Encyclopedia of Modern Worldwide Extremists and Extremist Groups. Westport, Conn: Greenwood Press, 2004.
MLA引文Atkins, Stephen E. Encyclopedia of Modern Worldwide Extremists and Extremist Groups. Greenwood Press, 2004.
警告：这些引文格式不一定是100％准确.