John, W. (2003). Karachi: A Terror Capital in the Making. Observer Research Foundation.
芝加哥风格引文John, Wilson. Karachi: A Terror Capital in the Making. New Delhi: Observer Research Foundation, 2003.
MLA引文John, Wilson. Karachi: A Terror Capital in the Making. Observer Research Foundation, 2003.
警告：这些引文格式不一定是100％准确.