APA (7th ed.) Citation

Keppel, R. D. (2006). Offender profiling (2. ed.). Thomson.

Chicago Style (17th ed.) Citation

Keppel, Robert D. Offender Profiling. 2. ed. Mason, Ohio: Thomson, 2006.

MLA (9th ed.) Citation

Keppel, Robert D. Offender Profiling. 2. ed. Thomson, 2006.