Hagan, F. E. (2013). Research methods in criminal justice and criminology (9. ed.). Pearson Education Ltd.
Chicago Style (17th ed.) CitationHagan, Frank E. Research Methods in Criminal Justice and Criminology. 9. ed. Harlow]: Pearson Education Ltd, 2013.
MLA (9th ed.) CitationHagan, Frank E. Research Methods in Criminal Justice and Criminology. 9. ed. Pearson Education Ltd, 2013.
Warning: These citations may not always be 100% accurate.