APA (7th ed.) Citation

Hagan, F. E. (2014). Research methods in criminal justice and criminology (9. edition, Pearson new international edition.). Pearson.

Chicago Style (17th ed.) Citation

Hagan, Frank E. Research Methods in Criminal Justice and Criminology. 9. edition, Pearson new international edition. Harlow: Pearson, 2014.

MLA (8th ed.) Citation

Hagan, Frank E. Research Methods in Criminal Justice and Criminology. 9. edition, Pearson new international edition. Pearson, 2014.