APA-ийн эшлэл(7 дахь хэвлэлт)

Caplan, J. M., & Kennedy, L. W. (2016). Risk terrain modeling: Crime prediction and risk reduction. University of California Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Caplan, Joel M., ба Leslie W. Kennedy. Risk Terrain Modeling: Crime Prediction and Risk Reduction. Oakland, California: University of California Press, 2016.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Caplan, Joel M., ба Leslie W. Kennedy. Risk Terrain Modeling: Crime Prediction and Risk Reduction. University of California Press, 2016.