ebrary, Inc, Skogan, W. G., & Frydl, K. (2004). Fairness and effectiveness in policing: The evidence. National Academies Press.
芝加哥风格引文ebrary, Inc, Wesley G. Skogan, 与 Kathleen Frydl. Fairness and Effectiveness in Policing: The Evidence. Washington, DC: National Academies Press, 2004.
MLA引文ebrary, Inc, et al. Fairness and Effectiveness in Policing: The Evidence. National Academies Press, 2004.
警告：这些引文格式不一定是100％准确.