APA (7th ed.) Citation

Hagan, F. E. (2017). Introduction to criminology: Theories, methods, and criminal behavior (Ninth edition.). SAGE.

Chicago Style (17th ed.) Citation

Hagan, Frank E. Introduction to Criminology: Theories, Methods, and Criminal Behavior. Ninth edition. Los Angeles London New Delhi Singapore Washington, DC: SAGE, 2017.

MLA (9th ed.) Citation

Hagan, Frank E. Introduction to Criminology: Theories, Methods, and Criminal Behavior. Ninth edition. SAGE, 2017.