APA (7th ed.) Citation

Hagan, F. E. (1982). Research methods in criminal justice and criminology. Macmillan [u.a.].

Chicago Style (17th ed.) Citation

Hagan, Frank E. Research Methods in Criminal Justice and Criminology. New York: Macmillan [u.a.], 1982.

MLA (8th ed.) Citation

Hagan, Frank E. Research Methods in Criminal Justice and Criminology. Macmillan [u.a.], 1982.