APA (7th ed.) Citation

HAGAN, F. E. (1989). Introduction to criminology: Theories, methods, and criminal behavior. Nelson-Hall.

Chicago Style (17th ed.) Citation

HAGAN, Frank E. Introduction to Criminology: Theories, Methods, and Criminal Behavior. Chicago: Nelson-Hall, 1989.

MLA (8th ed.) Citation

HAGAN, Frank E. Introduction to Criminology: Theories, Methods, and Criminal Behavior. Nelson-Hall, 1989.