APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Skogan, W. G., & Frydl, K. (2004). Fairness and effectiveness in policing: The evidence. National Academies Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Wesley G. Skogan, ба Kathleen Frydl. Fairness and Effectiveness in Policing: The Evidence. Washington, DC: National Academies Press, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Fairness and Effectiveness in Policing: The Evidence. National Academies Press, 2004.