APA Edition Citation

Holmes, R. M. A., & Holmes, S. T. A. (2009). Profiling violent crimes: An investigative tool (4th ed.).

Chicago Edition Citation

Holmes, Ronald M; Author, and Stephen T; Author Holmes. Profiling Violent Crimes: An Investigative Tool. 4th ed. California, Sage Publications Inc, 2009.

MLA Edition Citation

Holmes, Ronald M; Author, and Stephen T; Author Holmes. Profiling Violent Crimes: An Investigative Tool. 4th ed. 2009.