APA (7th ed.) Citation

Hagan, F. E. (1987). 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, 1987.

MLA (9th ed.) Citation

Hagan, Frank E. Introduction to Criminology: Theories, Methods, and Criminal Behavior. Nelson-Hall, 1987.