APA引文

Cohn, A. W. (1978). The Future of policing. Sage Publications.

芝加哥风格引文

Cohn, Alvin W. The Future of Policing. Beverly Hills: Sage Publications, 1978.

MLA引文

Cohn, Alvin W. The Future of Policing. Sage Publications, 1978.

警告：这些引文格式不一定是100％准确.