Manning, P. K. (2003). Policing contingencies. University of Chicago Press.
芝加哥风格引文Manning, Peter K. Policing Contingencies. Chicago: University of Chicago Press, 2003.
MLA引文Manning, Peter K. Policing Contingencies. University of Chicago Press, 2003.
警告：这些引文格式不一定是100％准确.